Specification

Support memory :4GB 
Battery : Built-in 100 mAH Li-battery 
PC-interface : USB 2.0 
Recording Format : WAV 
Recording time : 12 hours continuous recording 
Valid distance :15m
Recording spend:82kb/s
Charging time 2.0 hours  
System required : win-ME,win-2000,win-XP or above 
Audio output : Play through computer 
Dimensions: 65 x 21 x 9mm

Sound recording format: WAV
Bit rate: 32KBPS
Charge time: 1~2H
Type of port:USB2.0,Compatible with USB

                                           USB Digital Voice Recorder

In high quality and long time voice recorder
One key operation, easy to start or stop recording
Also can use as normal USB disk 
The same outlook as normal disk, it is in hidden way to recording

Specification:
Sound recording format: WAV
Bit rate: 32KBPS
Charge time: 1~2H
Type of port:USB2.0,Compatible with USB1.1
Memory media: FLASH
Record current: 19Ma~35Ma
Power off: current 0 Ma
Li-Battery: 100maH, 3.7V
record time: 4H
File system: FAT, FAT32
Quiescent Drain Current: 10mA
2GB = 40 Hours

8GB = 160

Approximately 20 hours of recording per GB
Battery life up to 4 hours
Plug and Play
Win2000 / XP/ME/NT/Mac 8.6 or higher
Play back on Windows Media Player or Free VLC player
Internal rechargeable battery (up to 4 hours battery life on a full charge)
USB Flash Drive