Solar + USB CharingThis solar LED light not only can be charged by solar energy, but also can be charged via USB. Your power bank or other power can be the source of this light lamp.2 Control ButtonsPress switch and remote control; Don't need to get up to close the light; if the battery of remote was run out of power, you still can use the press switch on camping light to turn off the light.IPX7 Waterproof LevelThe hanging solar lights come with a stout hook for convenient placement in no iron condition. IPX7 waterproof design with high quality Waterproof PVC materials bring you no worries when submerged or water splashed on the led solar lights especially in heavy weather rain or snow.Long Lasting Light + Power Bank FunctionUp to 6-48 hours for use after charge full the light. This extensive use camping lantern can charge your cell phone or other devices under emergency case. A battery output connector is included.