Cocoweb Ultra Bright LED Headlamp Flashlight LED Headlight - Light & Comfortable with 248% Longer Battery Life! Adjustable White, And Strobe Light Ideal for Camping, Running, Hunting, Reading, Construction and more! Water Resistant with batteries included! Water tightness level of IPX6 and anti-shock design Shines at 140 lumens and can last up to 75 hours with 1 AA battery (included) Utilizes the latest in lighting technology to create the brightest, most efficient light Two lighting modes-Distance and Floodlight Light reaches up to 70 meters, so you dont have to worry about visibility