Product Description:

1. Bluetooth 2.1 + EDR wireless transmission protocol supports up to 10M high-quality， stereo music enjoyment.

2. Auto switch between phone and music.

Your headphone will automatically switch to calling mode when calls coming even if you are listening music.

3. Built-in rechargeable lithium battery.

Rechargeable by using the universal mini-USB cable.

4.System Requrements

Windows or Mas OS computer with Bluetooth function A2DP Bluetooth device including handphone， iPad and iPhone.

Specification:

Bluetooth Version: V2.1 + EDR

Working Frequency: 2402MHz-2480MHz

Frequency Response: 20Hz-20000Hz

Power Supply: 3.7V

Talking time: 12 hours

Music playing time: 10 hours

Charging time: 3 hours

Operation range: 10m