... -in Notebook PC,MP3,MP4,Ipnone etc..Battery: Build-in high-capacity Li-ion battery,support long time playAudio output: 3 ... play the music that last time you quitLighting: LED lights, bright lights, flash a variety of modePlaying time: Continues to play 1-2 hoursSensitivity ... : balck, purple, red,Accessary: USB cable, Audio line speaker box design with LED Lighting for Travel