3W Zoomable LED Flash Headlamp for Hiking,Fishing,Camping,Repair,Night reading,3 Brightness Level Choice Head torch Headlights Adjustable base is provided for each head lamp, with back and forth inclination. Model of Battery required: 3x AAA 1.5V (Not included) Number of LED: 1. One button switch : On, Off. Lumens: 1000 Lumen. Many usage of an LED headlamp such as camping, backpacking, hunting, fishing, Emergencies