Lumiere Velo, Automatique Avec Détection De Freinage, Rechargeables Par USB, Feux Arrière étanches IPX65, Convient à Tous Les Vélos (noir)-BISBISOUS

Intelligent brake sensor: The built-in integrated acceleration sensor can ensure accurate detection of braking. With the help of the brake sensor, the automatic super bright brake light will automatically light up when decelerating, and the super bright (lasting 5 seconds) red light will warn the following vehicle. The bicycle lights are super bright and visible from a long distance, which can really attract attention to enhance safety and make it safer to ride at night.

Automatic sensor switch: In the case of weak light, regardless of whether the bicycle is in motion (day or night), the rear bicycle light will automatically detect and turn on, and conveniently and automatically turn off the tail light when no movement is detected within 30 seconds.

Durable design: The alumina body makes the riding tailstock so strong, lightweight, easy to carry and easy to install. The wide-angle design of 180 degree field of view, LED mountain bike brake lights are super bright, visible from a long distance, will bring you more obvious warning to passers-by on the road in the dark night or day.

Waterproof and fast charging: IP65 waterproof bicycle taillight can prevent water splashing from any angle. Similarly, the taillights can be washed with water when they are dirty. Supports fast charging, and the rear light of the rechargeable bicycle can be powered by a 2A cable. Built-in 400mAh lithium ion battery, the taillight can run continuously for 50 hours, but it only takes 20-30 minutes to fully charge.