IPX6 waterproof: This LED forehead light is perfect for outdoor use, and is not easy to be damaged by water and rainwater. Useful tool: This LED headlamp is worn on your head which can free your hands, and let you can use both hands to finish the current task. Suitable occasions: This adjustable head torch is a good fit for running, jogging, walking, cycling, camping, hiking, and so on. Power saving: This LED head torch is powered by 3 AAA batteries and can work for about 10 hours circularly. 4 modes: This portable LED headlamp is designed with strong light, weak light, red light and red flash light modes to meet your different needs.