Mountain Bike Light Set for Night Riding, Rechargeable Bicycle Headlight Set,USB LED Bicycle Light,Waterproof Bike Headlight and Taillight for Adult Kid This bike light set are also can be used as a helmet light, backpack light, emergency flashlight, camping light, scooters light, strollers light, electric bikes light, mountain bikes light, dirt bikes light wheelchairs light, light for dog etc. Bike headlights and taillights are essential safety accessories that allow you to see and be seen while cycling in low-light conditions. A bright, high-quality headlight illuminates the road ahead, enabling you to navigate obstacles and stay visible to motorists. The taillight, mounted at the rear, alerts drivers behind you to your presence, reducing the risk of collisions. These compact, durable lights are designed to withstand the rigors of biking, with long battery life and weather-resistant construction. Whether commuting, training, or enjoying a leisurely night ride, bike lights provide the visibility you need for a safer, more enjoyable cycling experience. How many different modes does this bike light set have? The headlight has 5 lighting modes: Short press: Low beam-high beam-all bright-flash-turn off Long press: constant light-turn off The taillight has 4 lighting modes: Full brightness/half brightness/slow flashing/fast flashing.