... .For Ipod,MP3,MP4,CD,PC,Mobiles 2.Support USB SD MMC FM 3.li-battery rechargeable 4.Digital pipe display ... 5.Direct Factory portable MP3 mini speaker with USB SD MMCWe are a professional manufacturer of all kinds of ... :3.5mm plug5.usb powered/li-battery6.SD card slot7.USB 2.0 port8.Application:mp3/4 player,ipod,cd,pc ... 6gN.W:25.5KGsG.W:26.5KGs Accessory:usb cable,audio cable,build-in Li-battery