Features / specification:Display size: 36 inches Pixels: 320H*240V*RGB(230K) View angle: 26 degrees Video iput: NTSC/PAL(automatic selection) Adjustment function: variable  picture contrast and brightness Power input: 7-12V DC Power consumption: 3.5W Product ProfileOriscape  DNV-HO2 developed with our European partner NOCTRON in Luxembourg is the most advanced digital night vision device on the market. At 0.001 lux the detection range is about 200m. Oriscape   DNV-HO2 is ideal for        a). Hunting and nature observation at night.       b). All security operationsand Neighborhood watch.       c). Handling and fixing equipment in complete darkness .       d). Orientation and safety when sailing or trekking at night .  Fashionably and elaborately designed, the portable Oriscape   DNV-HO2 is very convenient to carry. You can enjoy