Solar power, environmentally friendly. Universal USB interface, anytime, anywhere charging. Easy to carry, very suitable for outdoor activities at night. No access circuit, using USB interface, a variety of charging methods. Hanging hook is provided for convenient placement, you can hang it wherever you want. Ideal for home lighting, camping, cooking, working, reading, emergency and blackouts. LED lights to illuminate your backyard for added safety at night with low power consumption. Using mobile phone charging head, charging treasure, laptop, car charging, solar energy can charge.