Charges independently of the power grid • Ready for use at any time • Efficient dynamo and integrated solar panelIdeal for outdoor activities, camping or in the car • Very efficient dynamo: cranks up to 6 minutes of light per 1 minute • Practical carrying strap for safe carryingBright: 3 high-power LEDs with a total of 20 lumens and 0.4 watts of power • Lights up to 1 hour with 3 hours of solar charging • Power supply: integrated Li-ion battery with 40 mAh, charges via dynamo or solar panelReady for use at any time: rechargeable via crank dynamo and solar panel • Dynamo crank can be folded • Handy dimensions: 49 x 32 x 93 mm, weight: 70 gDynamo flashlight - Also relevant or suitable for: rechargeable batteries, key chain, without battery, camping lamp, power outage, hand crank, key, emergency, light, beach, travel, lamp, tents, tent, LED