NineLeaf 5PK Smart Bike Tail Light 7Colors 15Light Modes, Brake Sensing Rear Lights, Bicycle Tail Lights LED Rechargeable, IP66 Waterproof, LED Warning Back Light Super Bright Long Battery Life

【Super Bright & Colorful】NineLeaf bike taillights are equipped with high-intensity 90 lumens 30 LED beads lights to provide excellent light, and bright enough to be seen on foggy/rainy days or even on dark nights. Equipped with a 280° floodlight optical lampshade, bike tail light rechargeable is not dazzling when looking directly at the light, which protects our eyes and other pedestrians well. It greatly improves visibility and alerts riders behind you for enhanced safety. 【15 Light Modes 7 Colors】Bike rear light has 15 different modes and 7 colors easily selected providing 100 kinds of lighting combinations according to your needs and preference to get the best lighting experience. You can customize your ride to match your mood or stand out from the crowd. Long pressing on and the light mode has a memory function, and it is still the last used when you open again. Making your bike's taillight even more eye-catching and enjoy your cycling as you wish. 【Automatic Brake Protection & Improved Safety】The automatic brake light is equipped with smart sensors that illuminate when the driver applies the brakes. They serve as a warning. With the super bright braking light, the bike rear light is highly visible from a distance while slowing down or stopping. The brightness of the brake light will highlight 2s when the brake light is working and really catches road user attention to enhance your safety. 【Light Sensing & Auto ON/OFF】Build in smart light and motion sensor, taillights will automatically turn on and turn off according to light intensity and motion state. In AUTO MODE (Slow Flash/Breath/Blinking Mode), after taillights on for 30s, the taillight will be automatically turned off in natural light during the day, and will automatically turn on at night, but still have the brake function. ⚠️If auto mode is not selected, it is not controlled by ambient brightness and vibration. ⚠️ 【USB Rechargeable & IP66 Waterproof】Bike lights for night riding rechargeable comes with a USB Charging cable, can change from your computer, power bank or any device with a USB port. Designed to withstand splashes and heavy rain, IP66 waterproof taillight provides reliable functionality even in wet, rainy, foggy or cloudy weather conditions. Ride worry-free knowing your bike back light is protected from water damage. Bike back light rechargeable is very suitable for outdoor use. 【600mAh Long Life Battery】Lights for bikes are built in 600mAh rechargeable lithium battery, ensuring visibility and safety during your rides. It can provide several hours of illumination, depending on the sunlight brightness and lighting mode settings. The battery designed for bike light rear offers a compact and lightweight solution for powering your illumination needs on the road. You can enjoy long-lasting performance, allowing you to focus on enjoying your cycling adventures.