Camera Monitor 2MP Home Security System Wireless Outdoor Solar Battery 2way Talk

Power source: Solar / Lithium Battery. Solar Panel Power: 6W. Your 100% wire-free excellent guard. Lens: 4mm（2.8mm/6mm/8mm/12mm optional）. Built-in Battery Capacity: 10400mAh（2600mAh 4）. 1 Certificate.

eBay