_Product name: 2 LED Dynamo Wind-up LED Flashlight_
Dimensions: 4cm x 3cm.
Power by: Wind-up as power supply, no battery is required.
Color: Sent at Random(red /blue /white /green /orange)
Weight: app 22g
Dynamo Wind-up 2-LED Keychain Flashlight.
10000 hours of LED life-time,Mini and light weight, great for emergency.
No battery required - Just wind it up for 10 seconds and the flashlight will work.
Can store the energy - Wind it up when you've free time and energy will be stored and use later.
1X mini hand crank torch