... Pyramid shape with USB port, SD card slot & line in function Stereo,Loud,Clear Hi-Fi sound system with FM radio mini ... ,SD cards,ipod,iphone&all kinds of audio devices 2) Stereo,Loud & Clear Hi-Fi sound system3) 3.7V 890MAH , Built ... .50kgMeas.: 62.5x48.5x50cmAccessories:Remote control - 1pcUSB power cable - 1pcLine in audio cable - 1pcInstruction manual - 1pcDetachable, rechargeable Li-ion battery - ...