1.Built-in Bluetooth RF wireless module, Bluetooth 2.1+EDR standard
2.Support Bluetooth stereo sound, perfect sound quality, outstanding bass effect
3.Compatible with iPhone, iPad and all telephones which have Bluetooth function
4.Audio transmission distance is up to 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 aux in  jack, can connect into many device: laptop/computer, telephone.MP3/MP4
9.With FM radio function
10.With TF card slot
11.Operation by touch-key
 
Technical specification
 

• Rated power:4 Ohm 3W+3W
• Speaker: 1.75 inches
• Sensitivity:80dB+/-2dB
• SNR:>/=80dB: