Specifications 1) Memory: 2GB(Optional:512MB/1GB/4GB) 2) 1.8 Inch TFT screen 3) High quality out speaker 4) 3-D Sound Effect Modes 5) Music And Video Player 6) Digital Watch 7) U-disk 8) High Fidelity Sound Recorder 9) Music And Sound Playback 10)3-D Sound Effect Modes 11)E-book Browser 12)7 Hours Keep on palying video Other Features 1)Silicon belt 2)Frequency response: 20Hz to 20KHz 3)Audio output distortion: <0.1% 4)Signal/Noise Radio: 88dB 5)Record Format:MP3 (32Kbps) 6)Record Rate: 8KHz to128KHz 7)Data transfer rate: USB2.0 high speed at 480Mb/s max. 8)Audio Jack: 2.5mm stereo port 9)Supports several language Accessories 1)USB 2)Earphone 3)Charger 4)CD Drivers 5)User Manual