· 【Compatibility】Designed for Ring outdoor security cameras, this solar panel comes with DC Plug Adapter & DC to USB-C cable plug that's 100% compatible with Ring Stick Up Cam/Pro (Battery), Spotlight Cam/Plus/Pro (Battery & Solar). 【Important Note】This solar charger is not for "plug - in" or "wired" Ring Cameras.· 【Fast & Efficient】This product features a larger solar panel（8W） than most competitors and higher - efficiency HPBC monocrystalline silicon cells. In full direct sunlight, it fully charges Ring cameras in 2 hours. Even on cloudy days, it supplies the camera's power needs.· 【Durable】Solar panel with double silicone, waterproof cable, PC + ABS shell. Safe design and materials ensure long lifespan, 90%+ power after 5 years.· 【Easy to Install】Mount with 3 screws, 360°+90° rotatable. 5M/16.4ft cable. Longer cable and adjustable mount let you place the panel in sunnier spots.· 【Customer Service】As a responsible seller, our goal is to put customers first and offer satisfying products and services. If you have any issues, reach out anytime. We'll reply within 24 hours and won't stop until your problem is fully resolved.