Self-sustained by 3 solar panels with built-in 10000mah battery,Current produced by solar panels are 500 to 1000ma per hour; Panels recharge the battery within 3 to 4 sunny days thus eliminating the need for a manual charge. Made from special plastic material to withstand extreme weather; Uses reliable battery for outdoor temperature between -4℉ to 140℉; Contains all accessories, tools and instructions needed in the box; Average install time is less than 15 minutes Wifi enabled wireless IP security camera with 3 enhanced antennas; SOLIOM app allows to monitor yard entrance, garage, office, garden and home; Manually takes snapshot and record videos in live mode