Portable mp3 player series philips gogear internal memory 4 gb storage media flash memory audio functions equalizer audio formats mp3 wav wma output mw 2 x 3 mw display resolution 128 x 64 pixels display type lcd battery life audio 25 h power supply li ion battery connections usb 20 organiser id3 tag colour pink dimensions 71 x 28 x 14 mm weight 29 g