1. Never needs to change batteries
2. Environmentally friendly
3. With fm radio
4. Operates on internal built-in four 1.2v, 500mah Ni-MH rechargeable batteries
5. Three ways to recharge:
Hand-crank wind up charger
Vehicle's cigarette lighter socket (12v car adapter)
Rechargeable with 12v AC/DC adapter

6. Power comes from your winding: Winding 1min, lighting for 15mins (5 LEDs)/30mins (3 LEDs) winding 3mins, lighting for 25mins (5 LEDs)/60mins (3 LEDs) winding 5mins, lighting for 35mins (5 LEDs)/80mins (3 LEDs)
7. Never needs replacing bulbs: LED bulb lasts over 50, 000 hours
8. Ultra-bright LED: 5PCS; 10mm super LED
9.180 degrees swivel head with dual lighting
10. Great for blackout, hunting, camping, fishing and emergency use