1080P: 2 million pixels DSP:Hisilicon Hi3518EV200 Sensor:FHD 1080P COMS sensor 1/2.7PS5230 Video compressed format:H.264 Audio decode protocol:AAC and G.726 Storage:Support TF Card 4GB-64GB Water proof:IP67 Night Distance:850nm IR ray,distance about 10 meters WiFi :Hisilicon Hi1131 Low Power Consumption Wi-Fi Moudle WiFI protocol:WIFI802.11b/g/n Lens:2G2P HD lens F=2.8 FOV 120 degree wide Battery:2*18650 Lithium battery Battery Life:support about 60 day without sunshine Charging:Solar charging ,USB about 6 hours full charges Active mode:15S/30S/60S/Always Temperature:-10ºC ~+50ºC