... ,MP3 Built-in li-ion battery with LED Light Stereo sound effect New style Plastic apples speaker 1. Compatible with MP3, MP4, Mobile,MDA,2 ... . 3.5MM AV Input, Built-in rechargeable battery3. TF Card Input (optional) 4.Material: ABS ... .W.:15.5/14.5KGS Carton size :59x48.3x34 cm New style Plastic apples speaker