High-power LED dynamo Flashlight/Charger: No batteries needed-cranking for power gennertion. Flashlight/mobile telephone charger. 1 minute of cranking provides about 70 minutes of continuous bright light. Saving the energy and no pollution. Rainproof. Suitable for the household,outdoor activities,tourism etc. Can dispose connecting wire and charge for the mobile phone,charge for 1 minute,get 5-8 minutes communication by telephone. Specification: Size:22*9*8cm Net Weight:25g Luminosity:80000mcd Power:6w Material:ABS