The USB Solar Panel connects to the Equine Eye Vision camera. The solar panel cable is approximately 5 to 6 feet (1.5–1.8 metres) long Read More Keep your Equine Eye Vision camera powered for longer with the Equine Eye Vision Solar Panel. Important: Before connecting the solar panel, the camera must first be fully charged using the supplied wall charger. The solar panel is designed to maintain the camera's battery level, rather than recharge a completely flat battery. Once connected, the amount of power the solar panel provides will depend on the amount of direct sunlight it receives. When installed in a location with good sun exposure, it can help maintain the camera's battery for extended periods, reducing the need for frequent recharging from a power outlet. Package contents USB solar panel Mounting brackets USB cable