1.Built-in intelligence decoder,can play mp3 which you out in the Micro-SD card.

2.Built-in FM Modular,Magnetic antenna,Serach and Save radio station.

3.Volume Control Through rotaing,so you can control Volume more freely.

4.Bluetooth wireless streaming from Iphone,Ipad or any other smartphone also compatible table,includes a built-in microphone for hands-free calls,supports Bluetooth A2DP.                                                                                                                                                                                               

1.Power supplier: DC5V 

2.Output power: 3W(1KHz,THD10%)

3.Frequency: 60Hz-18KHz

4.Signal&noise ratio: ≥95dB

5.Impedance: 2.6 OHM(Ω)

6.Li-ion Output: 3.7V~4.2V+0.05V  

7.Li-ion Input: 5V  

8.Lithium battery capacity: 500mAh

9.Speaker Unit: 40mm

10.Case Material: ABS

11.Dimensions: Dia60mm*H60mm*53mm

12.Weight: 217g