ECHTPower Super Bright 2200LM CREE 2x XM-L L2 Bike Light Headlight Headlamp Ultra-bright Waterproof Adjustable Beam Bicycle Light Perfectly fit for many outdoor sports, such as cycling, camping, hiking, fishing, hunting, caving and boating or household work like plumbing. Ultra-bright CREE XML U2 LED make your journey safe. Idealy suit for any kind of bicycle, mount and remove without tool. With 4 modes: high, normal, low and strobe, vary your needs. Reliable, durable and waterproof, better protect itself.