1.Transmission range: 6 to 10 meters

2.Continuous talking time: 6-8 hours

3.Low cost and power consumption

4.Small in size and convenient to be carried

5.High-sensitivity RF chip embedded for transmission

6.Low-battery monitoring

7.Can be paired with two phones at the same time

8.Comply with Bluetooth protocol v1.2 single stack play mode

ply with bluetooth protocol V3.0 V4.0

10.Frequency:2.4GHZ ISM Band

11.Full Bluetooth RF Interface & Lower Link Controller functions

12.audio code: 15bit resolution, S/N>60dB

13.Standby time:200 hours

14.Operation Temperature -10-55 degree