Ezviz CB8 Battery-Powered Pan & Tilt Wi-Fi Camera, 1/2.8” 3 Megapixel Progressive Scan CMOS Sensor, 0.01 Lux @ (F1.6, AGC ON), 0 Lux with IR, Self-Adaptive shutter, IR-Cut filter with auto-switching , 3D DNR, Up to 49 ft / 15 m, 2304 × 1296, 15fps. Self-Adaptive during network transmission , H.265 / H.264, Ultra-HD; HD; Standard. Support Wi-Fi, AP pairing, 4 Mbps, Smart Human Motion Detection, Two-way Talk, Anti-Flicker, Heart Beat, Password Protection, Supports microSD Card (Up to 256 GB), -20 °C to 50 °C (-4 °F to 122 °F ), humidity 95% or less (non-condensing), Weatherproof Design, 10400 mAh Battery Capacity.