Hybridlight Mammoth - Solar / Rechargeable Multi Function 400 Lumen LED Work, Auto, Shop Light. USB OUT charges Cell Phones.  Use any light source to charge with its built-in Solar Panel. USB cable included for quick charge HYBRID SOLAR RECHARGEABLE: Charge using the built in solar panel outdoors OR indoors under incandescent lighting, OR plug directly into an A/C outlet for rapid charge CHARGE OUT TO MOBILE DEVICES: Connect using the included USB cable to charge cell phones and other mobile devices while away from home or during power outages VERSATILE AND RUGGED: A multifunction workhorse thats perfect for all the grease monkeys or outdoorsmen out there. Shines incredibly bright at 400 lumens. Strong magnetic base, retractable hanging hook and flex head allow for endless mounting possibilities EXTREMELY LONG RUN TIME: You'll get 35 hours of light as a 150 lumen flashlight and up to 18 hours as a 400 lumen area light HOLDS A CHARGE FOR YEARS: Always ready when you need it. Perfect for any emergency