The Fenix HM65R headlamp is designed to endure all the elements. The headlamp is made from ultra lightweight magnesium material. With two Cree LED's, the HM65R can reach 1400 Lumens by activating its dual spotlight and floodlight mode. The primary power option is a single 18650 battery; as a secondary option is two CR123A batteries. The HM65R features a USB type-C Charging port; IP68 waterproof rating, IP6X dust-proof rating and 2 meters of impact resistance. The included adjustable headband provides comfort and adjustability for a perfect fit in every situation. Includes rechargeable 18650 battery.