This 3500 Lumens rechargeable batteries powered lantern delivers 360° of light for outdoor activities. A variable power dial lets you adjust the light from low to high or change the light source from warm light to white light. Fold-down loop handle for carrying and hanging. The Emergency Lantern is powered by a 6000mAh rechargeable battery which also functions as a power bank to charge your smartphone on the go. And it provides up to 72 hours of continuous light with one single charge. Keep your campsite lit through the night with the emergency waterproof LED Lantern.