Specification
1.Plastic case
2.With colorful shining Led lights
3.Built in 1200mAh battery
4.Built-in MIC, with handfree(phone) function
5.Built-in MP3 player, could play mp3 from TF card and U disk
6.Built in FM radio (need to work with USB cable)
7.With passive radiator, bass enhanced

• Power source:Rechargeable Li Battery                                                          
• Output power: 3W(RMS)
• Wireless: Bluetooth 2.1+EDR
• Audio Input: Wireless + AUX in
• Working distance: 5-10M
• Working time: Up to 5 hours(without lights)                  
• Speaker unit: 40mm
• Impedance: 4 ohm