ALPS Mountaineering (#7764234) torch 250 headlamp is perfect for your hands-free camping and outdoor tasks and mountaineering adventures in low light. This over-the-head lamp has an extremely bright, long lasting Cree LED bulb providing you with three modes: high, dimming and sos. It is water resistant and safe for those rainy nights. The adjustable beam angles from 15 degrees (narrow) to 75 degrees (wide) and the light body pivots up to 45 degrees Giving the ability for precise beam placement. It runs up to one hour and 45 minutes on the high setting while providing 250 lumens of light. It will run anywhere from 3-1/2 to 30 hours on its dimming Mode which provides 150 through 15 lumens of light. The sos Mode will run for four hours. Alps' torch 250 conveniently runs on three AAA alkaline batteries, which are included and has a rear Flashing indicator. Specifications: beam distance: 148 m (161 yd); ipx: IPX4; size: 2 (w) x 2.75 (H) x 1.65 (d); weight with batteries: 6 ounces.