ITEM NAME:Solar Panel Charging Flashlight Hiking Light Source for Emergency Light Use Descriptio n Description: â—Ž power / lumens: 3 watts â—ŽMain material: aluminum alloy â—ŽPacking method: environmentally friendly kraft paper â—Ž Battery specifications: 2000MA18650 battery â—Ž Lamp Bead Specifications: American Corey Lamps â—Ž Lighting distance: 300 meters â—Ž Lighting time: 2-3 hours of intense light. 5-6 hours of medium light. Flashing 5-6 hours â—Ž Charging efficiency when used as a mobile power source: the test can have an output of 1600-1800ma Specifications: Material: aluminum alloy Color: random.We'd like to settle any problem in a friendly manner. â—Ž Battery specifications: 2000MA18650 battery. Flashing 5-6 hours. Size: head 35 body 23 mm total length 175 mm. We want to make sure you are happy with our item.