ANCHEER USB Rechargeable Bike Tail Light, Powerful LED Bicycle Rear Light - Super Bright and Easy Install Red Taillight for Cycling Safety Flashlight VISIBILITY IS FAR, RIDE WITH SAFE- Ancheer bike light introduce the new generation bike light product, It features 30 micro-LED chips emits up to 120 Lumens. Mount the rear bike light on the back of your helmet and you have yourself a bike helmet light.The red light is the longest wavelength, the most eye-catching WATERPROOF AND DURABLE- The bike tail light adopted with waterproof material, make sure its available in rain day. Water resistant rated to IPX4 - Protected against splashing water from any angle. Good side visibility improves safety tremendously, Practical, Reliable, and Durable. Drop-tested from 2 meter, impact resistant and built to perform. SHOCKPROOF AND HIGH QUALITY- Our bicycle light is made of high quality PVC material,shockproof design have long life,Card buckle and strap can let taillight tied to your bike firmly, Simple to install - Mount this bike rear light anywhere you want in seconds, such as the handlebar, the seat post or anywhere on the frame ULTRA LONG LIGHT TIME- 3 STEADY modes(LOW:5hrs-6hrs;HIGH:2hrs-3hrs;FLASHING:4-5hrs)Rechargeable lithium batteries, it can be charged on computer or mobile charging treasure time takes about two hours, suitable for every cycling enthusiasts CUSTOMER'S SATISFACTION IS OUR PURSUIT- 100% you will love our ancheer tail light, one buck one buck product, quality guaratee, Don't hesitate to order your LED Bike Tail Light now, upgrade version bicycle taillights, best for your bike