Easy Power Ep-521 Portable Solar Lighting System (With 3 Bulbs).

This is an Easy Power EP-521 portable solar lighting system. The kit includes a solar panel, three LED bulbs, and a power bank function for charging mobile devices. It features a built-in rechargeable battery, typically a 3.7V 3600mAh lithium battery. Additional features often include an FM radio and Bluetooth speaker functionality.