1.MP3 songs & View Photos 2.Digital wrist watch, showing time, date and week 3.USB Drive 4.High-Fidelity sound Rec. 5.1.8-inch TFT screen 6.MP4 Movie & show the lyric 7.3-D sound effect modes, build-in speaker 8.E-book Browser 9. FM radio (option), add USD2.7 more. MINI-USB hided in the belt. Korea SKYLARK solution Dimension(LXWXH):50*45*13mm .Capacity: supports 8G .Screen: 1.8-inch TFT 56K, 160*128 pixel image .Color: .Weight: Approx 51g .Silicon belt .Frequency response: 20Hz to 20KHz .Audio output distortion: <0.1% .Audio output power: 40mWx2@160hm .Signal/Noise Radio: 88dB .Record Format:MP3 (32Kbps) .Record Rate: 8KHz to128KHz .Data transfer rate: USB2.0 high speed at 480Mb/s max. .Audio Jack: 2.5mm stereo port .Supports several language