... 6 hours 3.ABS Plastic 4.MOQ.100PCS Top process portable tablet speaker Compatible for MP3 ,MP4, mobile,computer,iPod ,iPad, iPhone ... Playing time 6 HoursAudio: Mp3 & WMASpeaker: 2 X 3W (3 Speaker inside)Case Material: ABS PlasticSlot: AV IN X 1; USB ... In X 1Colors: Blue/Sliver/Rose Red/Black Top process portable tablet speaker