Stay safe and visible with this complete bike light set! The headlight pumps out a bright 50 lumens with multiple modes to suit different riding conditions, while the taillight ensures you're seen from behind. Both lights feature USB charging - just one hour of charging gives you up to 12 hours of runtime. The IPX5 waterproof rating means you can ride in rain or fog without worrying about damage. Installation is tool-free and takes seconds thanks to the high-quality silicone straps that stretch from 110mm to 220mm to fit most handlebars, seat posts, or even helmets. The upgraded PC material construction can withstand 3-meter drops and resist sun exposure, making these lights durable enough for serious mountain biking. The memory function is super convenient - it remembers your last mode setting so you don't have to cycle through options every time you turn them on. The soft lens design provides wide, even illumination without blinding oncoming traffic. Perfect for road cycling, mountain biking, commuting, or any outdoor activity where visibility matters. The bright output is enough for unlit trails while the various modes help conserve battery when you don't need maximum brightness. Much better than dealing with disposable batteries - just plug in via USB when needed. Whether you're an early morning commuter, evening trail rider, or just want to be safer on busy streets, this light set delivers reliable performance. The quality feels substantial, and the waterproofing actually works. Stay visible, stay safe, and enjoy your rides with confidence day or night!