... ,CD,DVD,Ipod,mobile phone,laptop 2, Material: ABS 3, Led flashlight portable laptop speaker support FM&TF card Unit size: 101*25 ... /15.41KGSMEAS:490*295*275MM Using Tips:This card Mini speaker with TF card is ideal for using at the office, home ... led light up.2. Plug in TF/Micro sd memory card or PC/MP3/MP4 etc.Then enjoy sweet stereo sound ...