Item No:D-12
·Speaker Unit:12"+Tweeter
·Power:15W
·Frequency Response:50Hz-20kHz
·Impedance:4Ω
·Support:USB/Micro SD/FM/LINE IN
·Remote control/Bluetooth
·Working Time:3-4Hrs
·Battery:1800mAH
·Cabinet:Plastic+Trolley+LED moon light
·New functions:Optiopnal colour neon cable on
   speaker grill, the flashing lights will be flash by the
   beat of music.