... car model audio mini portable card usb flash drive small mini speaker subwoofer Support U disk,SD card,Mini SD card,TF card,with the ... automatic shutdown function)Can be connected to the computer,MP3,MP4,MP5,mobile phones and ... : aboout 3-5 hours.Do not charge the battery when in useCompatible with: MP3 Player/ ... weight: 366gPackage weight: 406gPacking Content:1 x Mini Speaker 1 x USB Cable 1 x Power ...