Sell 4 in 1 USB Pen / Drive / Recorder / MP3 Player GP7

4 in 1 USB Pen / Drive / Recorder / MP3 Player GP7
4-IN-1: USB Pen / Drive / Recorder / MP3 Player

Unit Size: 142 X 13mm
Capacity available 512MB, 1GB,2GB,4GB & 8GB
Power: builit in 3.7V lithium battery
Charging Voltage: USB 5V charge
Playing Time: 3 hours
Charging Time: 30 minutes
Recording Time: 2 hours
Recording format: MP3
Music Format: MP1 MP2 MP3 WMA WMV
Operating system: Windows98/Me/2000/XP2003/ Vista/Mac OS 9.0 and Linux2.4