1.Built-in Bluetooth RF wireless module, meets the latest Bluetooth 2.1+EDR standard
2.Support Bluetooth stereo sound, perfect sound quality, outstanding bass effect
3.Support all telephones which have Bluetooth function 
4.audio transmission distance is 10M based on no any barriers
5.With Bluetooth music controlling function, can control play/pause, previous/next song
6. Power supply 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. Coloful light show
10.Rated power:4 Ohm 3W
10.loud speaker: 2 inches
11.RMS: 1.5W
12.THD:13% 
13.S/N:50dB 
14.Frequency response: 160Hz---15KHz
15.Size: 75*75*85MM
16.Battery capacity:450mah
1.Built-in Bluetooth RF wireless module, meets the latest Bluetooth 2.1+EDR standard
2.Support Bluetooth stereo sound, perfect sound quality, outstanding bass effect
3.Support all telephones which have Bluetooth function 
4.audio transmission distance is 10M based on no any barriers
5.With Bluetooth music controlling function, can control play/pause, previous/next song
6. Power supply 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. Coloful light show
10.Rated power:4 Ohm 3W
10.loud speaker: 2 inches
11.RMS: 1.5W
12.THD:13% 
13.S/N:50dB 
14.Frequency response: 160Hz---15KHz
15.Size: 75*75*85MM
16.Battery capacity:450mah