Solar Charger for USB-C Video Doorbells 2.9W

USB-C Doorbell Charging Solution--- Designed for USB-C powered video doorbells and outdoor security cameras. Please confirm your device uses a USB-C charging port before purchase. Not compatible with Micro USB or other charging interfaces. Continuous Solar Power Supply---Equipped with a high-efficiency 2.9W solar panel, this outdoor charger converts sunlight into stable power, helping reduce frequent manual charging for compatible USB-C security devices. High Efficiency Solar Panel---Built with monocrystalline solar cells and three-panel design, maximizing sunlight absorption throughout the day for reliable outdoor charging performance. Waterproof & Dustproof---Features an all-weather sealed enclosure that protects internal components from driving rain, snow, and ambient moisture. Attention---Please note solar panel charger need to be exposed to the direct sunlight each day for more than 4 hours. The charging efficiency depends on the intensity of the sunlight and the rate of power consumption of the doorbell.