Speaker,can be used for iPod, MP3,laptop ,phone,PDA,MDA, SpeakerProduct Dimension:42*56*32 MM Unit package:blister card with white boxPacking:60 PCS/BOX Carton Dimensioin (WxHxL):47.5*33.5*32CMG.W:12KGSN.W:10.2KGS Speaker (USB audio,Mini speaker,F2047 )