Perfect Life Ideas Dynamo LED Flashlight Lantern with Built-in 2 USB Ports - Blue DONT BE IN THE DARK WITHOUT POWER. Get this hand crank drynamo powered led flashlight lantern self powered flashlight that charges by wind up or hand cranking or it can be charged through the built-in USB charging input port from your laptop or computer using a usb cable (not included). Use it as a led flashlight with a built-in carry handle or as a table-top led lantern. Ultra-bright LEDs rated for up to 100,000 hours of use. BUILT IN RECHARGEABLE BATTERY. The built in rechargeable battery can be charged through the built in USB input port using a USB cable (not included) or in emergencies, can be recharged by hand cranking the handle when no external power source is available. Size of Unit 4.5" W x 3" D x 8" H approximately. USB CELLPHONE SMARTPHONE BATTERY CHARGER. When the dynamo led flashlight lanterns internal rechargeable battery is charged, it can be used as a battery charger to charge your cellphones or smartphones through the USB output port using a USB cable (not included). Very handy in emergence as a cellphone battery charger power pack to recharge your cellphones. MULTI PURPOSE LED FLASHLIGHT LANTERN BATTERY CHARGER. Three gadgets in one unit. Use it as a LED flashligh, LED lantern, or a Cellphone Mobile Phone Battery Charger. Great for camping, outdoors, hiking, or for emergencies at home or in automobiles. Must have for all your portable lighting needs at home, while traveling, for emergencies & more! A MUST HAVE FOR EMERGENCIES AT HOME, IN AUTOS. Handy for emergencies during power breakdowns, or for breakdowns on the road. Hand crank dynamo flashlight lantern recharges by turning the handle when no external power source is available or use computer or laptop to charge the rechargeable flexible flashlight that is eveready. Flashlight, Camping Lantern and USB charger All-in-One! 100 % Satisfaction Guaranteed.