Product Review

Features:

1.Three-mode red LED taillight with two 0.5-watt Nichia LEDs
2.124-hour runtime with two AAA batteries
3.Weather resistant build, feather-light touch to switch blinking options
4.The tail laser width light and led light is to improve the security of night riding and cycing entertainment
5.Flashing/Constant/Chasing with three eye-catching modes to ensure your safety

Specifications: 

1. Type: Bike tail light  
2. Color: Red 
3. Battery: 2*AAA battery 
4. Run Time:reaches 124 hours 
5. Dimensions: 1.5 x 2.8 x 4.7 inches 
6. Weight: 3.2 ounces 

Package includes: 

 1x Onedayshop® Bike tail light 

Our products have been tested, if any problem, please contact us at the first time so that we can supply the best service for you.