Main feature 1/3" progressive CMOS sensor,full color+infrared Built-in solar energy and chargeable battery Dual lens,dual view 20x optical zoom lens 8MP high resolution UBOX APP support IOS/Adroid system Super low power consumption Built-in microphone and loudspeaker,support two way audio Motion detection and send alarm message to mobile Support cloud storage and local storage Plastic housing, IP65 waterproof