AGPTEK Solar Lantern, 5 Mode Hand Crank Dynamo 36 LED Rechargeable Camping Lantern Emergency Light, Ultra Bright LED Lantern - Car Charge - Camping Gear for Hiking Emergencies Hurricane Outages 5 CHARGING METHODS: Solar Powered, Crank Dynamo, Car Adapter,AC Adapter or 3 x AA Battery. GREEN POWER: Hand Crank Dynamo Solar 36 LED Lantern Outdoor Super Bright Camping Work Light LOW ENERGY CONSUMPTION: Built in the Polysilicon solar panels, More brighter than the other camping light and lower energy consumption USB OUTPUT: An universal USB charging port for charging mobile phones and other devices (output: DC 5V/1A) 2 BRIGHTNESS MODES: Bright mode [adequate for reading and most normal activity], Super bright mode [extended vision or to share]