Model No.: D426 
Product Size: 180 x 180 x 420mm

 for MOQ1000pcs

Function: Bluetooth/MP3 Player/FM Radio/TF Card/Aux in/USB / LCD Display                    

                             
Output power: 20W  *2
Frequency response: 38HZ-20KHZ
Power supply: DC 5V
Audio Input                                                      
Input Impedance : 10k Ω
Battery capacity : 1200mAh