1.Built-in Bluetooth RF wireless module, meets the latest Bluetooth 2.1+ED standard

2.Support Bluetooth stereo sound, perfect sound quality, outstanding bass effect

3.Support iPhone, iPad and all telephones which have Bluetooth function

4. Playing music ups to 8 hours, audio transmission distance is 10M.

5.With Bluetooth music controlling function, can control play/pause, previous/next song function

6. Power supple mode: Built-in lithium battery; USB cable power supply.

7. With Bluetooth hands free function, built-in high fidelity chip, can answer calls

8. With 3.5 stereo audio jack, can connect into many device: laptop/computer, telephone.MP3/MP4…

9.Rated power:4 Ohm 3W

10.Speaker: 1.75 inches

11.Sensitivity:80dB+/-2dB

12.SNR:>/=50dB

13.Distortion:</=0.3%