oem stretch BT v5 bluetooth headsets wireless headphones with build-in mic

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Product Detail

Product Tags

Wireless version V5.0
Audio frequency scope 2.402GHZ~2.480GHZ ISM Band
Receiving sensitivity -80dbm
Communication distance ≥10M
Headphone capacitance 400mAh
Rated voltage 3.7V
External charging voltage DC 4.8-5.5V
Frequency response 20-20KHZ
Charging power source PC USB 5V
Charging time 2-3H
Support wireless


Wireless version: V5.0
Operation range: ≤10m
Battery capacity: 400mAh
Driver Unit: 40mm
Impedance: 32 Ω
Charging voltage: DC5V
Working time: 6-8h
Microphone: built-in
Power rating: 40mw
Working voltage: DC3.7V
Frequency: 20-20KHz
Standy time: 20 days

Metal Earlaps

Man-made protein earcaps

Battery with protection board

Good Experience for Music and Games

We are professional manufacturer for bluetooth headphones , we accept OEM and ODM .

We warmly welcome wireless headphones OEM orders and wholesalers to cooperate with us. We promise you with the most competitive prices, the highest quality products, the fastest delivery, and the upmost care for your business’s success.


Welcome to visit our factory for business , and we attend HK global sources exhibition two editions each year.

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