Our solar panel for Blink video doorbell camera comes with 2 versions of doorbell back plates. Please check before purchase to ensure compatibility with your doorbell model. Keep your Video Doorbell Charged Our solar charger helps you eliminate the need to replace the battery frequently for your doorbell, providing reliable power for your doorbell all year round. 8.86ft/2.7m Charging Cable Equipped with cable manager to make the charging cable more neat and beautiful. IP66 waterproof The solar panel charger has the IP66 waterproof rating and operates within a temperature range of -20°C to 70°C (-5°F to 160°F), ensuring stable performance in various weather conditions. Package Content Package Included - 1 x 2W solar panel for doorbell camera, 1 x adjustable wall mount, 2 x Backplate, 1 x screws bag, 1 x cable manager bag, 1 x user's manual.