This multifunction 3 in 1 Front light auxiliary lights ide light. It could use as a camping lantern, flashlight. It USB port allows you to charge your mobile phone or other USB devices in emergency situations. It is designed for a longer lifespan while saving energy. This work light water resistant level, no matter in heavy rain or thick fog, but can't put it into water directly. It can b use as a work light, book light, reading light. Hurricanes, Storms, hiking, camping, fishing, boating, car auto emergency light, shed, attic, garage & power cuts etc. Emergency kit when the poor weather and outdoor activities.