Never worry about charging let the sun do it for you. The Xtreme Life Solar 4K Electrical Box is just like the battery operated version with one BIG addition: Solar charging! The camera is hidden inside with 4K video resolution and a built-in DVR recording system. This covert camera is great for property or home security. The electrical box camera's motion activated sensor springs to life faster than any other covert system so there's no chance of missing an intruder. The video stores to a removable SD card of up to 128GB.