.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

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