General description Keep your Ring Video Doorbell powered with this 20W solar panel charger. It eliminates the hassle of manual charging, ensuring your doorbell is always ready to go. Technical specifications Power: 20W Material: Monocrystalline silicon Waterproof rating: IP65 Measurement allowed error: +/- 1-3cm Compatibility and accessories Compatible with Ring Video Doorbell models: 4, 3, 3 Plus, and 2 Package contents: 1 * Solar Panel Charger Installation Features a 360° adjustable wall mount for optimal positioning Allows for maximum sunlight exposure to enhance charging efficiency Other information Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product Due to different batches, there may be differences in product appearance and printed text, which do not affect use