BESTSUN Cree Q5 LED Zoomable Flashlight with Mount Holder for Bike Cycling Outdoor (Flashlight with Mount) Great for climbing, biking, camping, hiking and other outdoor sports "O" ring sealed, Waterproof, can be used in rainy weather. 3 modes: Super Bright(240 lumens), Normal(80 lumens), Blinking. Flashlight Material: high-quality metal aluminum With the Light mount/holder, great for cycling