Spescification:

Bluetooth Version:V4.1+EDR

Bluetooth Chipset Model: NDC 1510H

bluetooth model:A2DP,Headset,AVRCP,HSP,HFP,

Communication : Wireless

Play the Current: 14-25mA

Speaking Current: 15-25 mA

Standby Current: 0.64-2.2mA

operation miles: 5-10m

talking time:>2hrs music time: >2h Standby Time:>40 hours

chipset specification:401215 55mAh 3.9V

Usage:

Long press the power button about 3-5 seconds till you see the indicator light flashes blue and red alternately

Set your phone into Bluetooth mode, and search the device named

Click to pair with the Bluetooth headset