Exclusive and unique technique to develop this noise killer earphone with Microphone!
No background sound or noise be received through the microphone, so the receiver side will not hear your background sound or noise. It totally only your sound be sent out to the receiver.
WORLD ONLY FUNCTION FOR BLUETOOTH EARPHONE!!
Act like you are located in very quiet area and no one know you where you are!!
Extremely suitable for noisy environment require to calling or receiving phone calls.
Tremendous function ever!!
Supplier: Used mobile phone, used laptop, note book, ipad, pad, consumer electronics, speaker, headset. used cell phone
Services: International trade, wholesale, direct factory connecting, forwarding
Buyer: Used mobile phone, used laptop, note book, ipad, pad, consumer electronics, speaker, headset. used cell phone
Product Details Bluetooth 5 1 Earphones 10000mAh Charging Box Wireless Headphones 9D Stereo Sports Waterproof Earbuds Headsets With Dual Mic p404122396
The Honeywell Clarity C3 1011146 ear muff is a highly effective personal protective equipment (PPE) designed to protect your ears from harmful noises in various industrial and DIY settings. This ear muff features a comfortable, low-profile design and soft ear cushions for all-day comfort. It has an NRR of 26dB, providing optimal protection against loud noises and reducing the risk of hearing damage. The ear muff is also adjustable to fit a wide range of head sizes and can be easily worn with other PPE, such as hard hats and goggles. The Honeywell Clarity C3 1011146 ear muff is a reliable and durable choice for your hearing protection needs.
Single loudspeakers, mounted in their enclosures ,Products include: Portable Speaker Headphones, Earphones, Bluetooth, Loudspeaker
Hi, We are the leading supplier for the Bluetooth and earphones ...
1.bluetooth version: bluetooth 5.0+EDR 2.bluetooth chipest : AB1532D 3.bluetooth protocol: support HSP,HFP,A3DP,AVRCP/AAC 4.transmission distance:10-20m 5.play time:10hours 6.talking time:10hours 7.standby time:360Days 8.charging case charger time:1.5hours 9.headset battery:85mah*2 10.charger case battery capacity:2200mah 11.cycle rechargeable times:8times
Bluetooth Version: 5.0 JL6973 Battery inside earphone: 60mAh without protect PCB Speaker: 13mm Impedance: 32ohm Frequency:20-20kHz Sensitivity: 105dB+-3dB Working time: 8-10hours Standby time: 168hours LED display in charging case rubber paint color color box
Bluetooth Version: 5.0 JL6963 Battery inside earphone: 40mAh without protect PCB Battery inside chargingcase: 300mAh with Protect PCB Speaker: 10mm Impedance: 32ohm Frequency:20-20kHz Sensitivity: 105dB+-3dB Working time: 3-4hours Standby time: 168hours LED display in charging case injection color color box
Bluetooth Version: 5.0 JL6969 Battery inside earphone: 40mAh without protect PCB Battery inside chargingcase: 300mAh with Protect PCB Speaker: 10mm Impedance: 32ohm Frequency:20-20kHz Sensitivity: 105dB+-3dB Working time: 3-4hours Standby time: 168hours LED display in charging case injection color color box
