... 1,support TF card,support FM to radio2,Buil-in LAN-IN port,to connect MP3,laptop ,MD,CD etc;3,DC, USB ... Power:4*3W 1. 12 months Manufacturer`s limited Warranty for defective items (excluding items damaged and/or misused after receipt ... price portable speaker Mini Pocket Stereo Li-ion Battery Speaker For MP3 ,cellphone,Computer, laptop and pc with FM Radio