1. Light weight and contraption
2. 90 degrees rotation light
3. Never needs changing battery
4. Evironmentally Friendly
5. Operates on built-in rechargeable battery
6. Power comes from your pulling. Just a few seconds of pulling can provide continous lighting
7. 3 ways to power up
Heavy duty dynamo generator
Rechargeable with 12V DC input (vehicle's cigarette lighter socket)
Rechargeable with 12V AC/DC Adapter(Not included)
8. Never needs replacing bulbs
9. LED bulbs lasts over 50, 000 hours
10. Adjustable strap make you convenient and comfortable
11. Charge most mobile phones
12. Great for blackout, working, hunting, camping, fishing & any emergency