1. Convenient, Favorable, Comfortable,Best-quality. 2. 170 angle rear view with night vision. 3. Waterproof . Waterproof mini hidden car backup camera for reverse with 170 angle Main function : Image SensorsPC3030 CMOSTV SystemNTSCEffective PixelsNTSC728 x 582Electronic shutter1/60~1/20,000secResolution (TV Lines)480Minimum illumination0.1 Lux / F1.2Horizontal Sync.Frequency15.625 KHZVertical ...