Detailed Product DescriptionFunctions:
1. Cranking to generate power which is used for lighting of 3φ 5
LEDs
2. Cranking to generate power to charge for mobilephone through wire and connector
Features:
1. Cranking to generate power
2. High illuminance: The Max. brightness is 4500mlm
3. Convenient to use; never need batteries; Cranking to generate power
4. Exquisite sculpt; lovely; Convenient to carry
5. Size: φ74x39mm; Weight: 92.0g