20W Solar Panel for Ring Doorbell 9.8Ft Charging Cable Solar Panel Charger Solar Panel Kit for Ring Video Doorbell 4 3 3 Plus 2

Hign-concerned Chemical : None Brand Name : alloet Origin : Mainland China Solar Panel for Ring Doorbell : Solar Charger Solar Panel Charger : Solar Panel Kit Origin : Mainland China Certification : CE Type : Solar Panel Number of Panels : 20 Material : Monocrystalline Silicon,Monocrystalline silicon Module Efficien : 21.8% Process : PET lamination Color : white, black (optional) Power : 4W Working current : 0-700MA Short circuit current : 750MA Working voltage : 5V (charge 3V-5V battery) Short circuit voltage : 6.2V Charging interface : 3.2mm fork connector Working conditions : 32F-122C (0C to 50C) Charging cable length : 3M Dimensions : 170*115*10MM/6.69x4.53x0.39inch Weight : about 150G