Active Noise Cancelling Bluetooth Headset With Microphone

Active Noise Cancelling Bluetooth Headset With Microphone   Specifications

Item Name	Bluetooth headset
Bluetooth version	4.2
Rechargeable battery	Lithium battery 250 mAh
Bluetooth profiles	HSP, HFP, A2DP and AVRCP
Bluetooth function range	10m
Playtime music	6 hours
Sensitivity	97db±3db
Driver units	40mm neodymium
Sensitivity microphone	- 58db
Support	A. hands-free conversation B. 3.5mm audio in  C. battery indication

Active Noise Cancelling Bluetooth Headset With Microphone Features

1	Premium high end bluetooth headphones
2	Closed-up earcup isolating noise and enhancing listening experence
3	Foldable and portable design
4	Zinc alloy arms make extremely tight and slim structure

    Active Noise Cancelling Bluetooth Headset With Microphone Certifications  Active Noise Cancelling Bluetooth Headset With Microphone Company Information We, Ko-Star, are committed to designing and producing high quality and stylish headphones.   By more than 10 years manufactoring experience, we have organized a professional designer/engineer team for the whole production line, as well as effective and successful QC system.   Music is Sans Frontieres.     Active Noise Cancelling Bluetooth Headset With Microphone Audit Reports ----BSCI Audit ---- Walmart Audit
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