Description Product model: BW400 Pro Set Battery capacity: 10000mAh Resolution: 2560 x 1440 Viewing angle: 132° Power input: 5V 2A Degree of protection: IP66 Aperture: f/1.6 Video compression method: H.265 Operating temperature: -20°C to 55°C Wireless connectivity: 2.4 GHz Wi-Fi Base station: Power input: 5V 2A Operating temperature: -10°C to 45°C Wireless connectivity: 2.4 GHz Wi-Fi