|Audio frequency scope||2.402GHZ~2.480GHZ ISM Band|
|External charging voltage||DC 4.8-5.5V|
|Charging power source||PC USB 5V|
Wireless version: V5.0
Operation range: ≤10m
Battery capacity: 400mAh
Driver Unit: 40mm
Impedance: 32 Ω
Charging voltage: DC5V
Working time: 6-8h
Power rating: 40mw
Working voltage: DC3.7V
Standy time: 20 days
Man-made protein earcaps
Battery with protection board
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.
1. Are these products with after-sale services?
Yes, our products are include warranty, for small quantity, replacement can be negotiated, for large quantity, we need them back for check and find out problem, then offer best solution.
2. What kind of payment do you accept.
We accept , West Union and TT, and additional fee are different.
Payment can support Master Card.
West Union: No Additional fee
TT: Every payment 20USD additional fee.
3. Do you support logo printing and new product development.
Yes, we have professionla R&D team, Industrial Design Team and manufature ability, we are willing to do more deep cooperation with clients.
4. Do you offer samples?
Yes, sample is supported, but we do not support free sample, please understand. For further cooperation, we will deduct the fee for sample and offer new product with orders.