Extremely Bright & Multi Modes - Adopted extra-large light beads, our bicycle lights provide 500 lumens of super bright illumination. Designed with two independent light controls, it can be configured for 4X4 (headlight) + 6X6 (rear light) various independent modes, including high, medium, low, and several flash modes. Spot and Flood Beam Combo Design - Latest improved bike lights for night riding in 2026! The headlight can be switched between high and low beams, or work together. It offers an intense spotlight for long-range observation up to 150 feet while floodlight for large area illumination. See wider, further, or both is all up to you! USB Charging & Long Battery Life - Built-in 1100mAh battery for headlight and 350mAh battery for taillight, you can fully charge both lights at the same time in just 1.5-2.5 hrs with the included two ports USB cable. No longer wait for 3-4 hours! Large capacity battery ensures a long life working time of 35 hrs (in low light mode). The battery retention lasts up to 12 months, but for optimal performance, we recommend recharging them if unused for over 3 months. IP65 Waterproof & Durable - Fully upgraded IP65 waterproof bike light allows you to ride in bad weather. Enjoy your riding even in fog or rain! Made of high-quality casing, it is built for tough handling and beating with excellent impact resistance and heat dissipation. Your LED bike light will survive a 10-foot drop. Quick Install & Multifunction - Stretchy watch band strap design is very easy to affix securely to your bike. Lightweight and compact, easy to carry in a pocket. This bike light set is ideal for cycling, hiking, camping, or where visibility and safety are a concern. Also, it can be used on backpacks, strollers, and other locations.