This USB pen DVR uses the new technique enables it working under low illumination conditions, and it has an additional function to work as web camera
Can use a webcam
Typical microphone range: 3m
File formats: MP4-AVI
Sensor:CMOS motion sensor
Power source: internal rechargable Li-battery
Accessories:User manual,Driver CD,bracket, portable easy-charge
Warning: Do not use this product for any illegal purpose, otherwise you may be subject to prosecutions under applicable laws. You should be aware that we are obliged to provide the information in connection with your purchase of this product to relevant administrative and judicial authorities at their request.