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DC-3Ghz/4GHz 100W N-JK Coaxial Attenuator N Type Connector 1db, 3db, 5db,6db,10db, 15db, 20db, 30db,40db,50db,60db

👍: 100.0%

DC-3Ghz/4GHz 100W N-JK Coaxial Attenuator N Type Connector 1db, 3db, 5db,6db,10db, 15db, 20db, 30db,40db,50db,60db

$63.8

70.89

25W N-JK N female to male rf attenuator fixed attenuator DC-3GHZ/4GHZ 50ohm 1dB 2dB 3dB 10dB 20dB 30dB 40dB for lab

👍: 98.0%

25W N-JK N female to male rf attenuator fixed attenuator DC-3GHZ/4GHZ 50ohm 1dB 2dB 3dB 10dB 20dB 30dB 40dB for lab

$20.38

22.64

50ohm N J-K 1/2/3/4/5/6/10/15/20/30/40dB 3GHz/4GHz 10W coaxial Attenuator

👍: 100.0%

50ohm N J-K 1/2/3/4/5/6/10/15/20/30/40dB 3GHz/4GHz 10W coaxial Attenuator

$14.8

16.44

RF fixed Connector 50W N Type male to female Coaxial Attenuator DC-3/4Ghz 1db,2db,3db,5db,6db,10db,15db,20db,30db,40db,50db

👍: 100.0%

RF fixed Connector 50W N Type male to female Coaxial Attenuator DC-3/4Ghz 1db,2db,3db,5db,6db,10db,15db,20db,30db,40db,50db

$33.78

37.53

DC-3GHz 4GHz 10W BNC Male to Female Fixed Attenuator 1db.3db.5db.6db.10db.15db.20db.30db.40db Attenuation 50Ohm

👍: 0.0%

DC-3GHz 4GHz 10W BNC Male to Female Fixed Attenuator 1db.3db.5db.6db.10db.15db.20db.30db.40db Attenuation 50Ohm

$16.78

18.64

50ohms 3GHz/4GHz 1db.2dB.3db.5db.6db.10db.15db.20db.25db.30db.40db 10W SMA coaxial attenuator

👍: 100.0%

50ohms 3GHz/4GHz 1db.2dB.3db.5db.6db.10db.15db.20db.25db.30db.40db 10W SMA coaxial attenuator

$17.07

18.97

1.2GHz - 1.6GHz 1200MHz - 1600MHz 5W 40dB Microwave RF Power Amplifier Module Board CNC shielding case

👍: 100.0%

1.2GHz - 1.6GHz 1200MHz - 1600MHz 5W 40dB Microwave RF Power Amplifier Module Board CNC shielding case

$53.64

59.60

To H1 ANC Bluetooth 5.2 Headsets Wireless Headphones, 40db Active Noise Cancellation, 70h Battery Life, 40mm Driver Unit

👍: 100.0%

To H1 ANC Bluetooth 5.2 Headsets Wireless Headphones, 40db Active Noise Cancellation, 70h Battery Life, 40mm Driver Unit

$35.67

71.34

To Buds Z2 Bluetooth Earphones 40dB Active Noise Cancellation Headphone True Wireless Stereo For Oneplus 10 Pro ACE 10T

👍: 100.0%

To Buds Z2 Bluetooth Earphones 40dB Active Noise Cancellation Headphone True Wireless Stereo For Oneplus 10 Pro ACE 10T

$33.97

67.94

To Du Smart Buds Pro TWS Wireless Earbuds Bluetooth Earphones 40dB Active Noise Cancellation HIFI 3 Mics 35H Playtime Baidu

👍: 100.0%

To Du Smart Buds Pro TWS Wireless Earbuds Bluetooth Earphones 40dB Active Noise Cancellation HIFI 3 Mics 35H Playtime Baidu

$48.65

97.30

To ComfoBuds Mini Bluetooth 5.2 Earbuds 40dB Quad ANC Headphones 3.7g Super Tiny Size Tws Wirless Charging

👍: 100.0%

To ComfoBuds Mini Bluetooth 5.2 Earbuds 40dB Quad ANC Headphones 3.7g Super Tiny Size Tws Wirless Charging

$57.42

114.84

To Buds Z2 Z 2 TWS bluetooth Headphone 40dB Active Noise Cancellation Oneplus 10 Pro 9RT 8T NORD 2 True Wireless Stereo

👍: 100.0%

To Buds Z2 Z 2 TWS bluetooth Headphone 40dB Active Noise Cancellation Oneplus 10 Pro 9RT 8T NORD 2 True Wireless Stereo

$37.09

74.18

Pet Water Fountain Pump Dispenser Drinking Fountain Replacement Accessories DC 5V USB 40dB Ultra-quiet for Fountain Aquarium

👍: 96.7%

Pet Water Fountain Pump Dispenser Drinking Fountain Replacement Accessories DC 5V USB 40dB Ultra-quiet for Fountain Aquarium

$5.83

6.48

Wireless Earphone 60H Playback LED Power Display Ear Buds Bluetooth 5.3 40dB Noise Cancelling 6 Mic ENC Stereo Sound Earphones

👍: 100.0%

Wireless Earphone 60H Playback LED Power Display Ear Buds Bluetooth 5.3 40dB Noise Cancelling 6 Mic ENC Stereo Sound Earphones

$21.07

23.41

Elecpow Bicycle Horn Headlights Waterproof USB Charging Night Riding Strong Bike Light 140dB 6 Volume Security Alarm Bike Bell

👍: 0.0%

Elecpow Bicycle Horn Headlights Waterproof USB Charging Night Riding Strong Bike Light 140dB 6 Volume Security Alarm Bike Bell

$8.96

9.96

6+1 MSM261S4030HOR I2S Microphone Speech Recognition Array Module K210 Board LED Display for Voice Recognition Capture 140DB SPL

👍: 0.0%

6+1 MSM261S4030HOR I2S Microphone Speech Recognition Array Module K210 Board LED Display for Voice Recognition Capture 140DB SPL

$11.28

18.80

Global Version Xiaomi Redmi Buds 6 Lite Earphone TWS 40dB TWS Wireless AI Noise Cancellation 38H Battery Life Wireless Headset

👍: 96.7%

Global Version Xiaomi Redmi Buds 6 Lite Earphone TWS 40dB TWS Wireless AI Noise Cancellation 38H Battery Life Wireless Headset

$18.05

25.07

1PCS 5G/3G/4G/GSM Full Band Omni Wireless Smart Meter Router Module Gain 40DBi Antenna, Black SMA Male

👍: 0.0%

1PCS 5G/3G/4G/GSM Full Band Omni Wireless Smart Meter Router Module Gain 40DBi Antenna, Black SMA Male

$3.67

4.08

UWB Ultra Wideband Antenna 2.4Ghz-10.5Ghz 10W (40dBm) Pulse PCB Antenna Module For DIY Self-Made Expreiment

👍: 96.4%

UWB Ultra Wideband Antenna 2.4Ghz-10.5Ghz 10W (40dBm) Pulse PCB Antenna Module For DIY Self-Made Expreiment

$2.62

2.91

Q6PE SMA Coaxial Fixed Attenuator 40DB/30DB/20DB/10DB/6DB/3DB DC-6 GHz 2W Coaxial

👍: 100.0%

Q6PE SMA Coaxial Fixed Attenuator 40DB/30DB/20DB/10DB/6DB/3DB DC-6 GHz 2W Coaxial

$3.91

4.34

LNA 10M-6GHz RF Gain Amplifier 10DB 20DB 30DB 40DB High Flatness RF Power Amplifier Drive Signal 433M 915M 1.2G 1.5G 2.4G 5.8G

👍: 96.9%

LNA 10M-6GHz RF Gain Amplifier 10DB 20DB 30DB 40DB High Flatness RF Power Amplifier Drive Signal 433M 915M 1.2G 1.5G 2.4G 5.8G

$12.07

13.41

UGREEN Mouse 4000 DPI Wireless Mice 40db Silent Click For MacBook Pro M1 M2 iPad Tablet Computer Laptop PC 2.4G Wireless Mouse

👍: 97.1%

UGREEN Mouse 4000 DPI Wireless Mice 40db Silent Click For MacBook Pro M1 M2 iPad Tablet Computer Laptop PC 2.4G Wireless Mouse

$12.51

27.20

Global version FIIL Key Pro Wireless Bluetooth 5.4 Headphones TWS 40dB ANC MAF ™ Active Noise Cancellation Earbuds

👍: 100.0%

Global version FIIL Key Pro Wireless Bluetooth 5.4 Headphones TWS 40dB ANC MAF ™ Active Noise Cancellation Earbuds

$44.88

66.99

YW07 Wireless Earphone 40dB Noise Cancelling Bluetooth 5.4 Headphone with LED Display HD Call TWS Earbuds Transparency Mode

👍: 100.0%

YW07 Wireless Earphone 40dB Noise Cancelling Bluetooth 5.4 Headphone with LED Display HD Call TWS Earbuds Transparency Mode

$17.26

82.19

M91 Wireless Earphone 40dB Noise Cancelling Bluetooth 5.4 Headphone Real-time Language Translation TWS Earbuds Transparency Mode

👍: 100.0%

M91 Wireless Earphone 40dB Noise Cancelling Bluetooth 5.4 Headphone Real-time Language Translation TWS Earbuds Transparency Mode

$11.75

55.95

Coaxial 10W RF Fixed Attenuator SMA-Male to Female Type DC-3GHz /4GHz 50 Ohm 1-40db

👍: 100.0%

Coaxial 10W RF Fixed Attenuator SMA-Male to Female Type DC-3GHz /4GHz 50 Ohm 1-40db

$14.6

16.22

Air Raid Horn Industrial Motor Driven Electric Siren Industry Loud Alarm MS-490 140db

👍: 100.0%

Air Raid Horn Industrial Motor Driven Electric Siren Industry Loud Alarm MS-490 140db

$48.59

85.25

1 order 25W SMA-JK Coaxial RF Attenuator DC-3GHz 4GHz 50 ohm,1db,2db,3db,5db,6db,10db,15db, 20dB,30db,40db Free Shipping

👍: 95.6%

1 order 25W SMA-JK Coaxial RF Attenuator DC-3GHz 4GHz 50 ohm,1db,2db,3db,5db,6db,10db,15db, 20dB,30db,40db Free Shipping

$20.38

22.64

2W BNC-JK male to female Q9 rf fixed attenuator DC-3GHZ/4GHZ 50ohm 1dB 2dB 3dB 10dB 20dB 30dB 40db for ham radio

👍: 100.0%

2W BNC-JK male to female Q9 rf fixed attenuator DC-3GHZ/4GHZ 50ohm 1dB 2dB 3dB 10dB 20dB 30dB 40db for ham radio

$12.87

14.30

Electric Motor Driven Siren Air Raid Siren Horn Industry Continuous Alarm MS-490 140db Red 110V

👍: 100.0%

Electric Motor Driven Siren Air Raid Siren Horn Industry Continuous Alarm MS-490 140db Red 110V

$34.65

80.58

QCY HT07 ANC Wireless Earphones 40dB Active Noise Cancelling Headphones 6 Mic AI HD Call Bluetooth 5.2 TWS Earbuds 32H Playback

👍: 98.0%

QCY HT07 ANC Wireless Earphones 40dB Active Noise Cancelling Headphones 6 Mic AI HD Call Bluetooth 5.2 TWS Earbuds 32H Playback

$23.58

49.13

Noise Cancelling Ear Plugs for Sleeping-4 Pairs Reusable Soft Silicone Noise Block Earplugs for Sound Proof, 40db Noise Reductio

👍: 100.0%

Noise Cancelling Ear Plugs for Sleeping-4 Pairs Reusable Soft Silicone Noise Block Earplugs for Sound Proof, 40db Noise Reductio

$10.09

14.41

TYPE-C USB 50Mhz-6Ghz LNA High Flatness Amplifier 10DB 20DB 30DB 40DB RF Drive Signal Receiver System FM Radio Drone Receiving

👍: 95.0%

TYPE-C USB 50Mhz-6Ghz LNA High Flatness Amplifier 10DB 20DB 30DB 40DB RF Drive Signal Receiver System FM Radio Drone Receiving

$7.83

8.70

Top Du Smart Buds Pro TWS Wireless Earbuds Bluetooth Earphones 40dB Active Noise Cancellation HIFI 3 Mics 35H Playtime Baidu

👍: 100.0%

Top Du Smart Buds Pro TWS Wireless Earbuds Bluetooth Earphones 40dB Active Noise Cancellation HIFI 3 Mics 35H Playtime Baidu

$48.23

96.46

Realfit F4 Mini ANC Bluetooth Earphones 40dB Active Noice Cancellation HIFI Heavy Bass Wireless Earbuds for realme xiaomi

👍: 98.0%

Realfit F4 Mini ANC Bluetooth Earphones 40dB Active Noice Cancellation HIFI Heavy Bass Wireless Earbuds for realme xiaomi

$9.9

19.80

Top H1 ANC Bluetooth 5.2 Headsets Wireless Headphones, 40db Active Noise Cancellation, 70h Battery Life, 40mm Driver Unit

👍: 100.0%

Top H1 ANC Bluetooth 5.2 Headsets Wireless Headphones, 40db Active Noise Cancellation, 70h Battery Life, 40mm Driver Unit

$35.32

70.64

4 Pairs Soft Silicone Noise Block Earplugs - 40db Reduction for Sleeping, Snoring, Studying, Concerts - Reusable, Noise Cancelli

👍: 100.0%

4 Pairs Soft Silicone Noise Block Earplugs - 40db Reduction for Sleeping, Snoring, Studying, Concerts - Reusable, Noise Cancelli

$15.11

16.79

Freeshipping TPS61040DBVR TPS61040DBV TPS61040D TPS61040

👍: 100.0%

Freeshipping TPS61040DBVR TPS61040DBV TPS61040D TPS61040

$8.5

12.69

New H1 ANC Bluetooth 5.2 Headsets Wireless Headphones, 40db Active Noise Cancellation, 70h Battery Life, 40mm Driver Unit

👍: 100.0%

New H1 ANC Bluetooth 5.2 Headsets Wireless Headphones, 40db Active Noise Cancellation, 70h Battery Life, 40mm Driver Unit

$35.5

71.00

New Du Smart Buds Pro TWS Wireless Earbuds Bluetooth Earphones 40dB Active Noise Cancellation HIFI 3 Mics 35H Playtime Baidu

👍: 100.0%

New Du Smart Buds Pro TWS Wireless Earbuds Bluetooth Earphones 40dB Active Noise Cancellation HIFI 3 Mics 35H Playtime Baidu

$48.09

96.18

5G 4G antenna 35-40DBi high gain full frequncy Omnidirectional External SMA connector for 4G EC25 SIM7600 5G RM500Q RM502Q RM510

👍: 100.0%

5G 4G antenna 35-40DBi high gain full frequncy Omnidirectional External SMA connector for 4G EC25 SIM7600 5G RM500Q RM502Q RM510

$3.5

3.89

100pcs ONLY ! UGREEN Mouse 4000 DPI Wireless Mice 40db Silent Click Computer Laptop PC 2.4G Wireless Mouse

👍: 100.0%

100pcs ONLY ! UGREEN Mouse 4000 DPI Wireless Mice 40db Silent Click Computer Laptop PC 2.4G Wireless Mouse

$14.99

16.66

Top! H1 ANC Bluetooth 5.2 Headsets Wireless Headphones, 40db Active Noise Cancellation, 70h Battery Life, 40mm Driver Unit

👍: 100.0%

Top! H1 ANC Bluetooth 5.2 Headsets Wireless Headphones, 40db Active Noise Cancellation, 70h Battery Life, 40mm Driver Unit

$35.41

70.82

Top! Du Smart Buds Pro TWS Wireless Earbuds Bluetooth Earphones 40dB Active Noise Cancellation HIFI 3 Mics 35H Playtime Baidu

👍: 100.0%

Top! Du Smart Buds Pro TWS Wireless Earbuds Bluetooth Earphones 40dB Active Noise Cancellation HIFI 3 Mics 35H Playtime Baidu

$48.16

96.32

LNA High Flatness Amplifier 10DB 20DB 30DB 40DB 50M-6GHz RF Drive Signal Receiver System Software Radio FM UAV Drone Receiving

👍: 98.0%

LNA High Flatness Amplifier 10DB 20DB 30DB 40DB 50M-6GHz RF Drive Signal Receiver System Software Radio FM UAV Drone Receiving

$7.29

8.10

Noise Cancelling Ear Plugs for Sleeping - 4 Pairs Reusable Soft Silicone Earplugs, 40db Noise Reduction - Sound Proof, Snoring,

👍: 100.0%

Noise Cancelling Ear Plugs for Sleeping - 4 Pairs Reusable Soft Silicone Earplugs, 40db Noise Reduction - Sound Proof, Snoring,

$15.11

16.79

Adjustable Ear Defenders 40db Earmuffs Hearing Protection Ear Defenders Noise Reduction For Sport Shooting For Adults NRR

👍: 100.0%

Adjustable Ear Defenders 40db Earmuffs Hearing Protection Ear Defenders Noise Reduction For Sport Shooting For Adults NRR

$15.37

17.08

NEW TPS61040DBVR TPS61040 SOT23-5 MODULE new in stock NEW

👍: 100.0%

NEW TPS61040DBVR TPS61040 SOT23-5 MODULE new in stock NEW

$16.37

24.80

Top Du Smart Buds Pro TWS Wireless Earbuds Bluetooth Earphones 40dB Active Noise Cancellation HIFI 3 Mics 35H Playtime Baidu

👍: 100.0%

Top Du Smart Buds Pro TWS Wireless Earbuds Bluetooth Earphones 40dB Active Noise Cancellation HIFI 3 Mics 35H Playtime Baidu

$48.42

96.84

Global Version Xiaomi Mi Flipbuds Pro Earphone 40dB Noise Reduction BT5.2 Noise Cancel Headphone TWS Headset

👍: 0.0%

Global Version Xiaomi Mi Flipbuds Pro Earphone 40dB Noise Reduction BT5.2 Noise Cancel Headphone TWS Headset

$125.7

139.67

Top H1 ANC Bluetooth 5.2 Headsets Wireless Headphones, 40db Active Noise Cancellation, 70h Battery Life, 40mm Driver Unit

👍: 100.0%

Top H1 ANC Bluetooth 5.2 Headsets Wireless Headphones, 40db Active Noise Cancellation, 70h Battery Life, 40mm Driver Unit

$35.55

71.10

50Mhz-6Ghz LNA High Flatness Amplifier 10DB 20DB 30DB 40DB RF Drive Signal Receiver 433Mhz 915Mhz 1.2Ghz 1.5Ghz 2.4Ghz 5.8Ghz

👍: 100.0%

50Mhz-6Ghz LNA High Flatness Amplifier 10DB 20DB 30DB 40DB RF Drive Signal Receiver 433Mhz 915Mhz 1.2Ghz 1.5Ghz 2.4Ghz 5.8Ghz

$8.22

9.13

LED strip Bar(10) For UE40J6200AU UE40J6200AK LH40DBEPLIGC UE40J6200AW UE40H5000AK UE40H5000AW UE40H5000AS UE40J5100 UE40J6330

👍: 100.0%

LED strip Bar(10) For UE40J6200AU UE40J6200AK LH40DBEPLIGC UE40J6200AW UE40H5000AK UE40H5000AW UE40H5000AS UE40J5100 UE40J6330

$15.95

17.15

140dB Personal Alarm LED Flashlight Rechargeable Whistle Security Alarm Keychain for Night Running Traveling Elderly Travelling

👍: 100.0%

140dB Personal Alarm LED Flashlight Rechargeable Whistle Security Alarm Keychain for Night Running Traveling Elderly Travelling

$6.34

7.04

New Du Smart Buds Pro TWS Wireless Earbuds Bluetooth Earphones 40dB Active Noise Cancellation HIFI 3 Mics 35H Playtime Baidu

👍: 100.0%

New Du Smart Buds Pro TWS Wireless Earbuds Bluetooth Earphones 40dB Active Noise Cancellation HIFI 3 Mics 35H Playtime Baidu

$48.34

96.68

New H1 ANC Bluetooth 5.2 Headsets Wireless Headphones, 40db Active Noise Cancellation, 70h Battery Life, 40mm Driver Unit

👍: 100.0%

New H1 ANC Bluetooth 5.2 Headsets Wireless Headphones, 40db Active Noise Cancellation, 70h Battery Life, 40mm Driver Unit

$35.51

71.02

Baseus H1 Wireless Headphones 40dB ANC Active Noise Cancellation Bluetooth 5.2 Earphone ENC Headset Earbuds For iPhone 14 Xiaomi

👍: 100.0%

Baseus H1 Wireless Headphones 40dB ANC Active Noise Cancellation Bluetooth 5.2 Earphone ENC Headset Earbuds For iPhone 14 Xiaomi

$47.99

79.98

Global Version Xiaomi Redmi Buds 6 Lite earphone Up to 40dB wide frequency ANC Dual-mic with AI noise reduction for clear calls

👍: 89.2%

Global Version Xiaomi Redmi Buds 6 Lite earphone Up to 40dB wide frequency ANC Dual-mic with AI noise reduction for clear calls

$23.68

33.83

SXDOOL Cooling Fan 250mm 25cm DC 12V 1200 RPM 40DBA Molex 4D 250X30 mm Large Size High Air Flow PC Computer Case Server Cooler

👍: 97.9%

SXDOOL Cooling Fan 250mm 25cm DC 12V 1200 RPM 40DBA Molex 4D 250X30 mm Large Size High Air Flow PC Computer Case Server Cooler

$14.87

15.99

LNA 10Mhz-6GHz RF Gain Amplifier 10DB 20DB 30DB 40DB 50DB High Flatness RF Power Amplifier Drive Radio Receiver Transmitter

👍: 95.3%

LNA 10Mhz-6GHz RF Gain Amplifier 10DB 20DB 30DB 40DB 50DB High Flatness RF Power Amplifier Drive Radio Receiver Transmitter

$12.29

13.66

Wifi Water Detector Leakage Sensor Alarm Leak Detector 40DB Sound Tuya smart Smart Life APP Flood Alert Overflow Security

👍: 95.1%

Wifi Water Detector Leakage Sensor Alarm Leak Detector 40DB Sound Tuya smart Smart Life APP Flood Alert Overflow Security

$7.35

14.70

Quiet Air Purifier for Bedroom Home, 11-20㎡, Air Cleaner Air Frenshener Quiet HEPA Filter Cleaner with 3 Speed, Lower than 40dB

👍: 100.0%

Quiet Air Purifier for Bedroom Home, 11-20㎡, Air Cleaner Air Frenshener Quiet HEPA Filter Cleaner with 3 Speed, Lower than 40dB

$25.53

75.09

Pet Water Fountain Pump Dispenser Drinking Fountain Replacement Accessories DC 5V USB 40dB Ultra-quiet for Fountain Aquarium

👍: 100.0%

Pet Water Fountain Pump Dispenser Drinking Fountain Replacement Accessories DC 5V USB 40dB Ultra-quiet for Fountain Aquarium

$3.62

5.25

VEVOR Air Siren Air Raid Horn 140DB Decibel Industrial Motor Driven Tornado Siren MS-490 for Public Emergency Warnings Rescue

👍: 100.0%

VEVOR Air Siren Air Raid Horn 140DB Decibel Industrial Motor Driven Tornado Siren MS-490 for Public Emergency Warnings Rescue

$51.64

156.48

Realfit F4 Mini ANC Bluetooth Earphones 40dB Active Noice Cancellation HIFI Heavy Bass Wireless Earbuds for realme xiaomi

👍: 93.9%

Realfit F4 Mini ANC Bluetooth Earphones 40dB Active Noice Cancellation HIFI Heavy Bass Wireless Earbuds for realme xiaomi

$10.09

22.42

Bicycle Light Horn USB Bike Headlight 1200mAh Led Solar Power MTB Bike Electric Bell 140dB Night Riding Bicycle Accessories

👍: 92.9%

Bicycle Light Horn USB Bike Headlight 1200mAh Led Solar Power MTB Bike Electric Bell 140dB Night Riding Bicycle Accessories

$5.55

11.56

10DB 20DB 30DB 40DB 10MHZ-6GHz LAN High Flatness Receiver Amplifier RF Drive Drone Image Transmission Hackrf One GPS Radio FM

👍: 83.8%

10DB 20DB 30DB 40DB 10MHZ-6GHz LAN High Flatness Receiver Amplifier RF Drive Drone Image Transmission Hackrf One GPS Radio FM

$13.09

14.54

2W SMA Attenuator 6dB 10dB 15dB 20dB 30dB 40dB 50dB 60dB 1dB 2dB 3dB 5dB DC-8GHz RF Coaxial Fixed Attenuator high Frequency

👍: 99.4%

2W SMA Attenuator 6dB 10dB 15dB 20dB 30dB 40dB 50dB 60dB 1dB 2dB 3dB 5dB DC-8GHz RF Coaxial Fixed Attenuator high Frequency

$2.69

2.80

BUCKLOS Bicycle Horn Bike Lighting Bicycle Horn 140dB Headlights Waterproof USB Charging Night Riding Bike Cycling Accessories

👍: 93.3%

BUCKLOS Bicycle Horn Bike Lighting Bicycle Horn 140dB Headlights Waterproof USB Charging Night Riding Bike Cycling Accessories

$15.54

17.27

Baseus H1 Wireless Headphone 40dB ANC Active Noise Cancelling Bluetooth 5.2 Headset Earphone Head Set Earbuds For iPhone Xiaomi

👍: 85.7%

Baseus H1 Wireless Headphone 40dB ANC Active Noise Cancelling Bluetooth 5.2 Headset Earphone Head Set Earbuds For iPhone Xiaomi

$47.99

79.98

2W SMA Attenuator 1dB 2dB 3dB 6dB 10dB 20dB 30dB 40dB 60dB DC-8GHz RF Coaxial Fixed Attenuator high Frequency SMA Connector

👍: 0.0%

2W SMA Attenuator 1dB 2dB 3dB 6dB 10dB 20dB 30dB 40dB 60dB DC-8GHz RF Coaxial Fixed Attenuator high Frequency SMA Connector

$2.81

2.90

Air Siren Air Raid Horn 140db Industrial Siren Motor Driven Electric Siren Industry Loud Alarm MS-490 140db

👍: 100.0%

Air Siren Air Raid Horn 140db Industrial Siren Motor Driven Electric Siren Industry Loud Alarm MS-490 140db

$45.29

85.45

Baseus H1 ANC Bluetooth 5.2 Headsets Wireless Headphones, 40db Active Noise Cancellation, 70h Battery Life, 40mm Driver Unit

👍: 88.2%

Baseus H1 ANC Bluetooth 5.2 Headsets Wireless Headphones, 40db Active Noise Cancellation, 70h Battery Life, 40mm Driver Unit

$23.99

79.97

QCY HT07 ArcBuds ANC Wireless Earphones 4 Modes 40dB Noise Cancellation Earbuds Bluetooth 5.2 TWS Headphones 6 Mic AI HD Call

👍: 100.0%

QCY HT07 ArcBuds ANC Wireless Earphones 4 Modes 40dB Noise Cancellation Earbuds Bluetooth 5.2 TWS Headphones 6 Mic AI HD Call

$26.4

66.00

QCY HT07 Active Noise Cancelling TWS Earbuds 40dB ANC Wireless Earphone 6 Mic AI HD Call BT 5.2 Transparency Mode Headphones 32H

👍: 100.0%

QCY HT07 Active Noise Cancelling TWS Earbuds 40dB ANC Wireless Earphone 6 Mic AI HD Call BT 5.2 Transparency Mode Headphones 32H

$25.74

66.00

QCY HT07 ANC Wireless Earphones 40dB Noise Cancelling TWS Earbuds 6 Mic AI HD Call Bluetooth 5.2 HiFi Headphone 32H Playback

👍: 95.5%

QCY HT07 ANC Wireless Earphones 40dB Noise Cancelling TWS Earbuds 6 Mic AI HD Call Bluetooth 5.2 HiFi Headphone 32H Playback

$25.08

66.00

Baseus H1 ANC Bluetooth 5.2 Headsets Wireless Headphones 40db Active Noise Cancellation, 70h Battery Life 40mm Driver Unit

👍: 98.2%

Baseus H1 ANC Bluetooth 5.2 Headsets Wireless Headphones 40db Active Noise Cancellation, 70h Battery Life 40mm Driver Unit

$49.03

52.72

QCY HT07 Active Noise Cancelling TWS Earbuds 40dB ANC Wireless Earphone 6 Mic AI HD Call BT 5.2 Transparency Mode Headphones 32H

👍: 100.0%

QCY HT07 Active Noise Cancelling TWS Earbuds 40dB ANC Wireless Earphone 6 Mic AI HD Call BT 5.2 Transparency Mode Headphones 32H

$25.74

66.00

QCY HT05 ANC Wireless Earphones 40dB Active Noise Cancelling Bluetooth 5.2 Headphones 6 Mic ENC HD Call Headset TWS Earbuds

👍: 98.4%

QCY HT05 ANC Wireless Earphones 40dB Active Noise Cancelling Bluetooth 5.2 Headphones 6 Mic ENC HD Call Headset TWS Earbuds

$30.55

72.74

Global Version Nothing Ear (2) Earbuds Hi-Res Certified 40dB ANC 11.6mm Custom Driver Dual Chamber Design Bluetooth5.3 Earphone

👍: 99.0%

Global Version Nothing Ear (2) Earbuds Hi-Res Certified 40dB ANC 11.6mm Custom Driver Dual Chamber Design Bluetooth5.3 Earphone

$110.03

157.19

Pet Water Fountain Pump Dispenser Drinking Fountain Replacement Accessories DC 5V USB 40dB Ultra-quiet for Fountain Aquarium

👍: 93.9%

Pet Water Fountain Pump Dispenser Drinking Fountain Replacement Accessories DC 5V USB 40dB Ultra-quiet for Fountain Aquarium

$6.18

18.73

New Global Version Xiaomi Redmi Buds 6 Lite earphone Up to 40dB wide frequency active noise cancellation* Up to 38 hours headset

👍: 94.8%

New Global Version Xiaomi Redmi Buds 6 Lite earphone Up to 40dB wide frequency active noise cancellation* Up to 38 hours headset

$24.99

41.65

Band Pass Filter BPF 10/403/433/915/1090/1207/1268/1561Mhz Passive Filter 403MHz-1561MHZcapability 40dbc 50ohm Impedance

👍: 95.6%

Band Pass Filter BPF 10/403/433/915/1090/1207/1268/1561Mhz Passive Filter 403MHz-1561MHZcapability 40dbc 50ohm Impedance

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6.80

QCY HT07 ANC Wireless Bluetooth Earphone 40dB ANC Earbuds BT5.2 AI HD Call 6 Mic Noise Cancellation Headphone TWS qcy Headset

👍: 93.0%

QCY HT07 ANC Wireless Bluetooth Earphone 40dB ANC Earbuds BT5.2 AI HD Call 6 Mic Noise Cancellation Headphone TWS qcy Headset

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66.00

UGREEN Mouse 4000 DPI Wireless Mice 40db Silent Click For MacBook Pro M1 M2 iPad Tablet Computer Laptop PC 2.4G Wireless Mouse

👍: 98.8%

UGREEN Mouse 4000 DPI Wireless Mice 40db Silent Click For MacBook Pro M1 M2 iPad Tablet Computer Laptop PC 2.4G Wireless Mouse

$13.99

18.65

NEW 30-4000mhz RF Wideband Amplifier Gain 40dB Low Noise Amplifier LNA Board Modules DC 5V 50Ω for FM HF VHFf/UHF

👍: 92.6%

NEW 30-4000mhz RF Wideband Amplifier Gain 40dB Low Noise Amplifier LNA Board Modules DC 5V 50Ω for FM HF VHFf/UHF

$3.7

8.60

Awapow Bicycle Light Electronic Bell 140dB Bike Alarm Horn USB Charge Cycling Warning Lamp Cycling Headlight Safety Riding

👍: 91.4%

Awapow Bicycle Light Electronic Bell 140dB Bike Alarm Horn USB Charge Cycling Warning Lamp Cycling Headlight Safety Riding

$8.13

9.03

QCY HT05 ANC Wireless TWS Bluetooth 5.2 Earphones 40dB Active Noise Cancellation Headset in-Ear Mics Handfree Phone Earbuds

👍: 95.8%

QCY HT05 ANC Wireless TWS Bluetooth 5.2 Earphones 40dB Active Noise Cancellation Headset in-Ear Mics Handfree Phone Earbuds

$30.55

72.74

12 LEDs Bicycle Headlight 5 Modes USB Charge MTB Flashlight Road 2 in 1 Bike Lights with 140dB Horn Warning Cycling Front Lamp

👍: 93.8%

12 LEDs Bicycle Headlight 5 Modes USB Charge MTB Flashlight Road 2 in 1 Bike Lights with 140dB Horn Warning Cycling Front Lamp

$11.41

22.82

Wireless Earphone 40dB Noise Cancelling Bluetooth 5.3 Headphone 6 Mic ENC with LED Display HD Call TWS Earbuds Transparency Mode

👍: 93.1%

Wireless Earphone 40dB Noise Cancelling Bluetooth 5.3 Headphone 6 Mic ENC with LED Display HD Call TWS Earbuds Transparency Mode

$10.89

12.10

QCY HT05 ANC Wireless Earphone 40dB Noise Cancelling Bluetooth 5.2 Headphone 6 Mic ENC HD Call TWS Earbuds Transparency Mode

👍: 96.1%

QCY HT05 ANC Wireless Earphone 40dB Noise Cancelling Bluetooth 5.2 Headphone 6 Mic ENC HD Call TWS Earbuds Transparency Mode

$29.1

72.75

LAN 10M-6GHz High flatness amplifier 10DB 20DB 30DB 40DB gain RF drive Signal Receiver Image transmission GPS Software Radio FM

👍: 98.1%

LAN 10M-6GHz High flatness amplifier 10DB 20DB 30DB 40DB gain RF drive Signal Receiver Image transmission GPS Software Radio FM

$13.55

15.06

LAN 10M-6Ghz High Flatness Amplifier 10DB 20DB 30DB 40DB RF Drive Receiver Radio Image Transmission Drone GPS WIFI Hackrf One

👍: 100.0%

LAN 10M-6Ghz High Flatness Amplifier 10DB 20DB 30DB 40DB RF Drive Receiver Radio Image Transmission Drone GPS WIFI Hackrf One

$12.51

23.17

Baseus H1 ANC Bluetooth 5.2 Headsets Wireless Headphones, 40db Active Noise Cancellation, 70h Battery Life, 40mm Driver Unit

👍: 92.7%

Baseus H1 ANC Bluetooth 5.2 Headsets Wireless Headphones, 40db Active Noise Cancellation, 70h Battery Life, 40mm Driver Unit

$42.97

93.41

NEW QCY HT05 ANC Wireless TWS Bluetooth 5.2 Earphones 40dB Active Noise Cancellation Headset 6 Mic ENC HD Call TWS Earbuds

👍: 98.7%

NEW QCY HT05 ANC Wireless TWS Bluetooth 5.2 Earphones 40dB Active Noise Cancellation Headset 6 Mic ENC HD Call TWS Earbuds

$30.55

72.74

10MHZ-6GHz LAN High Flatness Receiver Amplifier 10DB 20DB 30DB 40DB RF Drive Drone Image Transmission Hackrf One GPS Radio FM

👍: 97.4%

10MHZ-6GHz LAN High Flatness Receiver Amplifier 10DB 20DB 30DB 40DB RF Drive Drone Image Transmission Hackrf One GPS Radio FM

$12.71

14.12

15W RF power amplifier gain 40dB 868Mhz 900MHZ 915Mhz 1.2Ghz 1.5Ghz for LORA Helium Miner SDR receiver GPS Ham Radio

👍: 91.8%

15W RF power amplifier gain 40dB 868Mhz 900MHZ 915Mhz 1.2Ghz 1.5Ghz for LORA Helium Miner SDR receiver GPS Ham Radio

$41.54

46.16

MS490 Air Raid Siren Horn Industry Boat Alarm High Decibel 140dB 400W

👍: 100.0%

MS490 Air Raid Siren Horn Industry Boat Alarm High Decibel 140dB 400W

$46.15

71.00

Original Bluedio NE Pro Silicone Ear Plugs -40dB Noise Reduction Sound Insulation Ear Protection Anti-noise Sleeping Ear

👍: 93.3%

Original Bluedio NE Pro Silicone Ear Plugs -40dB Noise Reduction Sound Insulation Ear Protection Anti-noise Sleeping Ear

$12.42

12.94

30L/min 16w High Energy Powerful Compressor Aquarium Increasing Oxygen Air Pump 1800L/H 40db Ultra Silence for Fish Tank Ponds

👍: 97.1%

30L/min 16w High Energy Powerful Compressor Aquarium Increasing Oxygen Air Pump 1800L/H 40db Ultra Silence for Fish Tank Ponds

$48.96

139.89

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