1. High-performance image sensors, with megapixels resolution 2. Up to 500 meters lossless transmission with 75-3 coax cable 3. Support hdcvi hd output 4. High efficiency, long-distance, real-time transmission 5. Support 3d noise reduction, super low illumination 6. Ir cut function , day@night surveillance 7. Up to 25 meters ir distance 8. Multiple angle adjustable 9. Lightning protection Weight:0.5kg Neutral packing without our logo