Features: *2.0 Mega Pixel, 1080P high definition, having clear image. *4mm lens with 36pcs infrared lamps, can get clear images at night, night vision distance is 20-30m. *Built-in sound pick-up, the image and sound are both present during playback. *Motion detection function. The camera will be triggered to record when detect something moving, support for Android/iOS mobile devices remote view anywhere anytime. *IP 66 waterproof level, can be used in schools, factories, hotels, museums, indoor and outdoor places.