Light weight&Portable ,Made from Durable Materials to Handle the Great Outdoors,such as picnic, hiking, fishing, mountaineering, etc,BATTERY LIFE LASTS FOR DAYSon the inside, there's waterproof wiring, there to make sure your light stays on even when that rain is soaking through,The view angle of the light is adjustable,Head swivel ability, rotate it to shine literally any direction you want !With a little help from the adjustable headband, you won't be tired when you with this Headlamp,Much convenient and safer . so you should be able to tailor this mostcost-effective head lamp to pretty much any friend,This is all you want for a Headlampconvenient Smart Dimming technology controls light intensity, you'll have optimal lighting for just about any situation. If you have any questions, please contact customer service in timeHands-free design frees up your hands and rechargeable design will suport you in reading, working as well as doing exercise at any place and time.