The specification of super mini camera :

Model No.	BH-3011VP1/VP4
Image Sensor	1/3 sony color CCD
Synchronizing System	Interior Synchronization
Horizontal Resolution	420TVL
Illumination	0.5Lux
Effective Pixels	PAL:1/50`1/100,000s   NTSC: 1/60`1/100,000s
Fixed Lens	f: standard 4.3mm button pinhole lens/3.7mm cone pinhole lens
Power Consumption	5v+_10%DC,100mA
Size	15*15mm
Cover Color	Black
PAL/NTSC	Optional
Video Output Connector	3.0mm earphone connector
Lens	button/cone pinhole lens

The specification of mini DVR : 
 

Model No.	BH-DVR-1001A
PAL/NTSC	Optional
Memory Capacity	2GB
SD capacity	8GB
Video Format	AVI
Video Output	352*240
Battery	1800mA, 3.7V
Power	5V 1A
Battery Work Time	3h, depend on the specific condition
External Power Work Time	24h uninterrupted
Video Capacity	60M/20m, 20m/a fragment
Flash Memory Record Time	10h, covered the former files when the flash memory is full

Feature and advantage:

1 : The mini camera pinhole camera is high resolution and low lux , good hidden and easy operate.

2 : The mini DVR is the professional equipment for capture video and audio, which is quite different from normal MP4. HD screen easy operate: a.Starting up and taking video. b.Storing and playing  c.Setting. The battery can offer the power to the whole set (mini camera and DVR) for running more than 3 hours. Especially, there is another power circuit which can connect with the power adaptor (5V, 1A), the power wouldn’t throught the battery so that the whole set can keep working all day long.

3 : The mini DVR comes with 2GB flash memory and the video takes little space. The video format is HD AVI, and the video take 180M / h. 2GB flash memory can record about 10 hours .And if you can expand the memory with up to 8GB SD card.When the flash memory is full, it will covers the foregoing files and recycle