Specification:
1. dynamo torch,shaking flashlight, dynamo flashlight
2. Environment protection, never needs batteries,1 LED, waterproof
3. 1 minute's shaking will give you up to 5~6 minutes of continuous bright light
4. Dimensions:3.8 x 17cm
5. Net weight:100g
6. Luminosity:11,000~13000mcd
7. Material: ABS