·6 Light Modes: ROCKBROS bike tail light features a one-touch switch with 6 different lighting modes depending on your preference, including low, medium, high, slow flash, fast flash, and super fast flash modes. Adjust to any mode according to your cycling safety needs.

·Ultra Bright: Consisting of 35 lamp beads, all mode settings are super bright. The wide taillight ranges provide you with safety anywhere near traffic in low light conditions. The bike taillight supports 90° adjustable, providing wider light ranges and benefiting you while cycling.

·USB Rechargeable: Convenient USB charging allows you to charge the bike rear light anywhere. With a long-lasting battery time, you can get back on the road quickly. The bike taillight can be fully charged in 2-3 hours and used for a long time once.

·Easy to Install: Complete the installation of the rear bike light in just a few minutes without any tools. Additionally, the adjustable straps fit tightly around most size handlebars and seat posts.

·Wide Application: The bike rear light small and lightweight design makes it easy to attach to most bikes, while its powerful LED lights provide enhanced visibility and safety in various conditions. Whether you're commuting or cycling for leisure, the ROCKBROS bike tail light is reliable.