$31.90
Min. Order : 10 Pieces

Best Quality wifi headphones sports wireless bone conduction earphones

New Buyer Promotion
Up to US $60 transaction fees waived on the first 3 orders
Trade Assurance
Built-in order protection service in alibaba.com
Product quality
On-time shipment
More on shipping and other trade services.

Quick Details

Payment Terms: T/T
Microphone: -42±3dB
Place of Origin: China
Wireless Type: bluetooth
Use: MOBILE PHONE
Audio signal to noise ratio: 90dB
Wireless chip: CSR
wireless chip: CSR8635
Wireless protocol: HFP, HSP, A2DP, AVRCP, BLE
Control Button: No
Transmission distance: ≤10 meters
Model Number: pro9
Function: bluetooth
Waterproof Standard: IPX 0
Is wireless: Yes
Volume Control: No
Style: Bone-conduction
Response frequency: 80-5000Hz
Vocalism Principle: Other
Bluetooth Standard: Bluetooth v5.0
Best talking distance: <10 meters
Charging input: standard Micro USB, DC 5V/0.5-1A
Communication: WireLess
Wireless version: V5.0
Shenzhen Xinshishang Electronic Technology Co., Ltd.
Gold Supplier
CN
Manufacturer, Trading Company, Buying Office
-
Response Rate
0.0%
On-time delivery rate
-
-
Transactions
-
Employees
-
R&D staffs
-
Patents
Visit Store
Product Description
wireless version
V5.0
wireless chip
CSR
wireless protocol
HFP, HSP, A2DP, AVRCP, BLE
wireless chip
CSR8635
Transmission distance
≤10 meters
Best talking distance 
<10 meters
Microphone
-42±3dB
Audio signal to noise ratio
90dB
Response frequency
80-5000Hz
Oscillator unit
Φ18, 8Ω±15%, 90±3dB, 300mW
Charging input
standard Micro USB, DC 5V/0.5-1A
Battery type
3.7V lithium battery, 140mAh
Standby time
150 hours
Working time
about 10 hours
Company Introduction
Package and Payment
FAQ