[Multifunctional design]: headlight-auxiliary light-COB. It can be used as a camping lantern or flashlight. [2 power modes]: Solar power, USB charging. The red light next to the USB input is the highlight of charging (including the USB charging cable) to that the light is always . [Emergency Backup Device Charger]: The USB port can charge USB devices such as mobile phones and iPads in an emergency. (Including 1 USB data cable). [Waterproof, super bright]: COB LED design can prolong the service life while saving energy. This work light waterproof grade is IPX-4, whether it is heavy rain or thick fog, but it can not be directly put into the water. [Family and outdoor multi-function lights]: needs such a best lantern. Whether it is used as a work light, book light, reading light, it is the for men, family and friends. , storms, hiking, camping, fishing, boating, auto emergency lights, cabins, lofts, garages, and power cutting. Can be used urgently in bad weather and outdoor activities.