1.Output：3W *2;

2.Power：4Ω 3W ;

3.Input Sensitivity ： 400mV;

4. Resolution：≥90dB;

5. Signal-to-noise ration(SNR)：≥80dB;

6.Voltage：DC 5V;

●Strong,mentel out construct,supper bass,top speaker.
●Built-in bluetooth, hands-free
●LCD screen 
●Support TF card,FM and Bluetooth connect
●Battery Rechargable,1500mAh                                                                                  

●Support FM radio                                                                                    

●color: Silver, black, red                          

●Size: 280(L)*50.5(W)*58(H) mm