1. Built In 10800mAh Battery: This camera features a built in 10800mAh battery that protects your home with only 2 hours of charging time per day.2. Color Night : This camera has color night , when you turn on the sound and light warning function or select smart nightin nightmode, the surveillance camera will automatically turn on the flash when motion is detected.3. PIR Human Detection Function: This camera has a PIR human detection function that recognizes the human body and reduces false alarms caused by insects, falling leaves, and so on.4. IP66 Waterproof: This camera is IP66 waterproof and can withstand extreme weather conditions such as hot sun, heavy rain and snow.5. 2 Way Talking Function: This camera has a 2 way talking function, you can adjust the volume of the external surveillance camera speaker.Specification:Item Type: Solar Security CameraMaterial: ABSBattery:Battery x 6, Battery Capacity: 10800mAh (1800mAh x 6) ( Shipped With Built In Battery ): 3MP (dpi)Lens: Approx. 4mm+4mm/0.16in+0.16in Resolution: 1920 x 1080Video Storage: Memory Card ( Support 16-128G ) ( Not Included )Supply Network Mode: WIFI WirelessHorizontal Definition: 1080P Grade: IP66Package List:1 x Security Camera1 x Bracket1 x Solar Panel8 x Screws2 x Bolt4 x Green Expansion Tube4 x White Expansion Tube1 x USB Cable1 x Manual