QIBOX Solar Charger Compatible with Video Doorbell (2nd Generation - 2020 Release) Video Doorbell 4/3/3 Plus/Battery Doorbell Plus 2.9W Waterproof Continuously Solar Panel Adjustable Panel Mount

Solar Charger Compatible with Video Doorbell 4/3/3 Plus/1 (2020 Release)/Battery Doorbell Plus Waterproof Continuously Solar Panel Adjustable Panel Mount Specification: Item Dimensions LxWxH:5.74 x 1.37 x 11.41 inches Color: Black Efficiency:High Efficiency Material:Monocrystalline Silicon Style:Compact Product function：Doorbell Solar Charging Features: Solid structure and high quality material Continuous Charging mode Lightweight and easy to install Widely use for most of video doorbell