SPYV025 - OMG Long Distance Car Voice Recorder, upto 30 Hrs Recording 

omg-solutions....
Main Functions
*1024Kbps PCM high fidelity recording
* Recordings & Music playback, Fm Radio
* Playback through the drive-by-wire earphone
* Time-setting
* Built-in high sensitive microphone
* With clip and magnet
* Automatic section-break
* Automatically save recording files when battery is low
* USB data transmission & charging, Recording and Charging simultaneously
Specifications
Size: 57mm*24mm*10mm
Weight: 16g
Power Supply: Polymer Battery 3.7V 120mAh (maximum time of continuous recording is up to 30 hours)
Recording Format: WAV,192Kbps/1024Kbps
8GB Recording Time: about 188 hours/about 36 hours