1.Solar Panel Charger: 2 in 1 8W solar panel charger for bird feeder camera/ for outdoor camera/for doorbell camera/for stick up cam Battery/for cam battery/for battery camera and other cameras with Micro USB or USB C ports. Note: Plug in cameras not supported. 2.Continuous Power Supply: efficiency monocrystalline silicon solar panel, 8W power output, 22% efficiency. Absorbs sunlight to convert it into electricity for uninterrupted stable power supply. Only a few hours of direct sunlight needed daily for all day camera charging. 3.Time Saving and Convenient: Say goodbye to the hassle of taking down your doorbell for charging every few days. The solar panel charger is a solution when there are no wall sockets near the doorbell or you prefer not to wire the doorbell. A smart addition to your doorbell 4.Weather Proof Design: IP66 water proof rating, well made PET layer press, can withstand extreme weather conditions such as rain, snow, thunderstorms, etc. Operating temperature from 5°F to 120°F