?EASY TO USE?: Simply attach the USB cable into the charging port of the camera and connect the cable to the original power adapter. Finally, plug the adapter into an electrical outlet. ?DURABLE & SAFE?: Made of high quality materials to ensure the best charging experience for your Nest Cam Camera. ?WATERPROOF PROTECTION?: This outdoor power cord is specially designed for Google Nest Cam Outdoor or Indoor, its' customized magnetic head that prevents water from leaking into the charging port, ideal for outdoor use. ?SUPER EXTENSION?: 20ft/6m long cable enough for you to keep the camera at home or outside, even if it is far away from the plug. Cable can pass through doors or windows. ?Compatibility?: Compatible with the Google Nest Cam Outdoor or Indoor, Battery.