The Solar Charger Panel Ring Video Doorbell 2nd Generation Model 5AT3S7 is a modern and sleek rectangular solar panel charger suitable for both home and shop use. It is designed to power the Ring Video Doorbell wirelessly with a voltage of 5.2 VDC and a power of 0.57W. The solar charger features Solar Boost technology, making it easy to install and weather-resistant. The package includes the solar charger panel, user manual, installation kit, and necessary accessories in a black matte finish. It is a reliable and efficient solution for maintaining the power of your video doorbell using solar and USB power sources.