1.Day and night vision 2. Waterproof IP/67 3. CCD sharp sensor 4.Wide visiable area, Angle of view;120 /170 degree 5.Supply voltage:DC12V ± 20% 6. Gain control:Auto,White balance:Auto 7. 18pcs LED 8. Especially designed for BUS and vehicle use 9. Audio function optional 10.Minimum illumination:0.5 LUX (LED ON)