1. MULTI-MODE BRIGHTNESS: LED bike light provides an impressive 250LM brightness with multiple modes to choose from. The bike headlight has 3 different modes, including high and low brightness as well as a flashing mode. The rear bike light has 4 flashing modes for added . 2. EASY TO INSTALL: Bike lights are designed with quick release features, making installation a breeze. You can easily detach the bike light and bell to charge them quickly. With only 1-2 hours to fully charge, you can enjoy long-lasting use in no time. 3. IPX6 WATERPROOF: Reaching IPX6 waterproof level, this bicycle light set works well on rainy or foggy days, allowing you to enjoy your ride. 4. WIDE APPLICATIONS: This bike light set is versatile enough for cycling, hiking, camping, or any outdoor activity and can be used as emergency flashlight. This is great for cycling at night or in places where visibility and are concern. So, just start your next adventure with us. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store