Audio and video synchronization
Color 1/4inch CMOS Camera 300K Pixels
Functional clock
MPEG-4 Video recording compression
640x480 hi resolution with 30fps
1-16GB internal memory for customer selection
With time and date stamp video recording file
With USB port suitable for any computer and electronic device
Built-in 195mAh rechargeable Li-Battery for 2hrs continousely working

Technical parameters  
Image Sensor: 1/4inch COMS
Physical Pixel Array: 0.3million
Lens Mount: 2.8mm
View Angle: 63 degree
Video Recording Compression: MPEG-4
Video Resolution: 640*480 VGA
Recording Frame: 30fps
Recording capacity based on AVI: <800/hour    
Battery capacity: 195mAh  
Charging time of battery: 3hrs
Working time of battery: 2hrs
Working Voltage: 3.7V
Charging Voltage: 4.2-5V
Video Consume current: 110mA  
Operation Temperature: 25-40
Storage Temperature: <50  >-10
Operation Humidity: 70HR
Size: 48x45x18mm
Inner package weigt: 130*95*65mm
G.W.: 250g
Outer packege weigt: 500*330*28mm
Qty/CTN: 50pcs
G.W./CTN: 14kg