Hidden DVR sunglasses with Mp3 Function

Specification:

*3.0 mega pixels pinhole CMOS camera for clear digital video recording.
*MP3 Player can play most common music files like MP3,AAC,WMA
*Web camera is easy to operation , no need to install the hardware driver
*Memory : Built-in Nand flash 4GB/8GB
*Removable and cordless speakers, also they can work as a stand while on Web Camera mode.
*Sound output : High-fidelity stereo speakers
*Video format : AVI (Motion JPEG 640*480 @ 30fps)
*Battery type : Built-in 3.7V Li-ion polymer battery
*Frequency response : 20 Hz- 20k Hz
*Signal to noise ratio : -90 db
*Operation system : Windows 2000/XP/Vista/ Win7