This portable solar lighting system provides reliable power for up to 8 hours. Featuring 3 kinds of light – a torchlight, 2 onboard LED lights and an overhead bulb – it is made from durable ABS plastic. Powered by a rechargeable 4V lead-acid free maintain battery, it has two charge modes: a 7V solar panel and a DC5V port via micro USB. With DC4V output and a USB output of DV5V with 0.5A of power, it's perfect for charging USB-powered devices.