CORE 75 Lumen CREE LED Headlamp, High+Low+Flood Modes, Adjustable, Lightweight, Water Resistant, 3AAA Batteries (Included) BRIGHT CREE LED LIGHTING: Three mode (High, Low, Flood) options providing a variety ways to use for camping, hiking, biking, DIY projects and emergency situations. IPX4 WATER REISTANT & DURABLE: This headlamp is able to withstand spraying or splashing of water and is impact tested to prevent damage if dropped from two meters. COMFORTABLE, LIGHTWEIGHT AND ADJUSTABLE: Weighing in at 2.9oz (with batteries) this headlamp gives your head and neck relief from straining, as well as, freeing your hands to do double the work. The soft elastic head strap is fully adjustable and headlamp can be angled to various degrees to help see in any situation. LONG BATTERY LIFE: With just using 3AAA batteries (included) you can use your headlamp in High Spot Mode (75 lumens) for 12 hours, Low Spot Mode (11 lumens) for 87 hours, and Flood Mode (27 lumens) for 22 hours. 1 YEAR LIMITED WARRANTY: We strive for total satisfaction with all of our products.