SMART BUILT-IN SENSOR.This bicycle tail light could work and recognize kinds of situations automatically with Light Sensor & Cycling Intelligent Detection. It will begin to flash automatically when the environment is getting dark gradually. Any vibration in the dark will also trigger the bike taillights, and will power off after 120s with no action.
EASY INSTALLATION AND FAST USB RECHARGE: This led tail lights can attach to your bike in seconds without any tools with the silicone bike mount. It is also flexible and durable which fits on any bicycles, helmets, fork, handlebar. It supports USB recharge and takes only 2 hours to fully charge and can last for about 33 hours.
INCREDIBLY BRIGHT TO KEEP YOU SAFER: Most fatal bicycle accidents happen at night due to lack of vision. The eye-catching red light can be easily detected from 3000 ft away, which allows you to ride safely no matter day or night. Super bright 60-lumen (max), 6 modes includes 3 steady brightness (Low, Medium, High), 3 Strobe (Low, Medium, High).
MILITARY GRADE MATERIALS AND INDESTRUCTIBLY BUILT: It is made of military grade materials. IPX 6 waterproof, It is completely resistant to hurtle, abrasion and water. It is a perfect bike accessories for bicycle helmet light, cycling safety light.
100% SATISFACTION GUARANTEE, 3 MONTHS MONEY-BACK & RETURN POLICY. Also we provide all our customers 18 months warranty from the date of its original purchase. This warranty applies from the original purchase date and is valid for the problems that were caused by the manufacturer

Technical Details

Product Details

Package Dimensions
Width : 3.11 inch
Height : 1.73 inch
Length : 3.11 inch

Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B01N6RKG0D