Features :

> IR LEDs for Nightvision Recording in 3-5meters 
> PIR Detective Triggered Recording 
> Real Time Recording with Audio 
> Built in Lithium Battery for Emergency Use 
> Resolution 320x240 ,25FPs 
> Internal Momory of 128M, Extended SD Card Max 2G 
> Built in 1/4" Sony CCD Camera,420TV Lines.
> Playback Videos on TV or Monitor 
> Copy File via USB Cable
> DIY installation 

Specifications :

Style : NTSC/PAL
Imaging Sensor : 1/4 SONY CCD
Horizontal Resolution : 420TV Line
View Angle : >120C
Built in Lens : 3.6mm Fisheye Lens
S/N Ratio : More than 48dB
Power Supply : 5V
Consumption  Current : 250MA-550MA
Built in Battery : 3.7V,1800mAh
Recharged Time : Around 6hours
NightVision Range : 3-5M
Frame : PAL/25FPs NTSC/30FPs
Resolution : 320x240
PC Connection : USB Cable
Video Output : RCA
Dimension : 240x180x60mm
Weight : 70G