New Products 2016 Bluetooth Headphones Wireless Earphones Communication Sport Bluetooth Earphone

Specification

Bluetooth version: V4.1 (Airoha)
Frequency range: 2.4GHz-2.48GHz
Operating distance: Up to 10m (free space)
Standby time: Up to 5hours
Talk/music playtime: Approximately 3 -5hours
Charging time: Approximately 2 hours
Frequency response: 20Hz-20kHz
Operational temperature: -10 to 50°C

Product Details

Factory information

HK fair in March 2014

 
Note: we have many kinds of this similar earphones.

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