Main functions:

• Music And Video Player
• Digital Watch
• 3.U-disk
• High Fidelity Sound Recorder
• OLED Screen
• Music And Sound Playback
• 7.3-D Sound Effect Modes
• 8.E-book Browser
• USA SIGMATEL SOLUTION

Specification: 

• Dimension (L x W x H): 42mm x 42mm x 14mm
• Memory Capacity: Up to 2GB high speed flash memory
• Screen: 1.5 inch OLED screen
• Color: Black/silver
• Weight: Approx.71.2g
• Leatheroid Watchband
• Menu/VOL+/-, PRE/NEXT. PLAY/PAUSE function buttons for easy operation
• Frequency response: 20Hz to 20KHz
• Audio output distortion: <0.1%
• Audio output power: 40mWx2@16Ohm
• Signal/Noise Ratio: 88dB
• Record format: Mp3 (32Kbps)
• Record rate: 8KHz to 128KHz
• Data transfer rate: USB 2.0 high speed at 480Mb/s max
• Audio jack: 2.5mm stereo port