Uhold&reg; LED Headlight for Outdoor Hiking, Riding, Camping and Other Activities Waterproof 12 LED Headlamp This is a Professional LED Rechargeable Lighting Headlight. The lamp Can be free to rotate in 0 to 90 degrees The lighting time can be as long as 20 hours Suitable camping fishing, hiking, map reading, night fishing, night flying, sailing, caving,hunting oltageAC90-240V 50/60HZ