• Easy operate. One button record
• Recording format: WAV
• Recording bit rate: 128K bps
• Recording time 1GB: about 17 hours

                 2GB: about 35 hours
                 4GB: about 70hours

• Memory: 1GB/2GB/4GB
• Power: 3.7V /110mAh
• (it can work 15 hours when full charged)

     This is 4GB USB Digital Voice Recorder with MP3 Function is the perfect way to record discrete conversations. This USB Spy Voice Recorder looks just like a USB data stick. It supports WAV formats & features simple one-key recording and longtime recording-no software to install. Not only does it make audio recordings, but it also works as a regular USB flash drive.

Technical Specifications
 
DATA
Size : 70mm×21mm×9.4mm
Weight : 13g
Power supply : 3.7V  110mAh   ( lasting about 15 hours when full charged )
Recording format : WAV
Recording bit rate : 128K bps
Recording time :

• 1GB about 17 hours
• 2GB about 35 hours
• 4GB about 70hours