Feature(may vary by option.)

●【Compatible Doorbells】This KIMILAR doorbell solar charger is compatible with RlNG Video Doorbell 3 /3 Plus /4 /Battery Doorbell Plus(2023 release). (Doorbell is Not Included in Package)
●【Weather-resistant Design】Made of IP53 polycrystalline silicon material with a professional dust cover, it can be dustproof and waterproof. It is suitable for temperatures ranging from -4°F to 131°F(-20°C-55°C), it can withstand harsh weather conditions, is more durable, long-lasting and cost-effective.
●【Convenient Power】The solar charger is equipped with 40 single crystals, a high efficiency monocrystalline silicon with an output of 2.9W and a maximum efficiency value of 20%. Only 4 hours of direct sunlight per day is needed to fully charge the doorbell, keeping your doorbell camera fully charged & recording longer.
●【120°Adjustable Solar Panel】 Solar panel can be rotated 120° to receive sunlight, allowing you to adjust the position of the solar panel. Receive maximum sunlight in four seasons. The solar charger is ideal for outdoor use, you dont have to uninstall the doorbell camera and manually charge it again frequently.
●【Includes】1 * Doorbell Solar Charger. For any reason, if you are not satisfied with KIMILAR Doorbell Solar Charger Mount, please do not hesitate to contact us via the "Contact Seller" entrance on Amazon.

[For RlNG Video Doorbell (2nd Generation - 2020 Release)]