Product Specifications:     
                                                                                          1.Woofer:8"                                                                                                    2.RMS:40W                                                                                                               
3.With MINI Jack(iPhone/ipod)                                                                                   4.Battery:12V7A                                                                                                                        5.Aluminum Volume Knob                                                                                          
6.With 2 UHF wireless MIC                                                                                              
7.Cabinet Size:380*460*290 mm