12V car / motorcycle subwoofer Hi-Fi quality supply modern design competive price

                            12V car / motorcycle subwoofer

yw-04

specification

Colorful new lighting design4-inch speaker sound system also.Remote controlMove the position to receive oral extended remote control receiverSupport USB / SD `MP3 data playbackPower switch controlPower supply: DC 12VPower: 30WFrequency response: 20Hz-20KHzSNR:> 85dBSpecifications: 225X106X110mm

                               

                                

12V car / motorcycle subwoofer