Make your ride expressive with the NT401 intelligent tail light.
Create custom light patterns in the RAVEMEN app — draw freely, display emojis, scrolling text, or GIF-style effects. Ride in sync with friends using the same pattern for a fun, connected experience. Store up to 10 emojis and switch instantly with one button. Beyond style, smart brake detection and auto on-off keep you safe on every ride.
Highly Customizable Intelligent Expression
The NT401 tail light allows you to customize your ride with fun patterns. Draw freely in the RAVEMEN app to easily create your own light style. Whether you want to display a smiley face, a scrolling message, or a GIF, it makes your bike stand out and adds excitement to every ride with friends.
Ride in sync: Enjoy riding with your friends or family using the same light pattern for a connected and fun group ride.
10 Emojis Storage: The NT401 emoji tail light comes with 6 preset emojis and supports storage of up to 10 emojis. The NT401 features a single-button design for easy emoji switching with just one press.
Brake Light Alert: The light automatically brightens when braking, providing a constant warning to vehicles behind.
Automatic Power On/Off: Features an auto-start/stop function: when stationary, it turns off after 2 minutes; when movement is detected, it powers on automatically.
Lightweight design: The NT401 weighs only 25 g, allowing you to ride with ease and without extra burden.
Built Tough for All Weather: No need to fear rain or splashes. With an IPX6 waterproof rating, the NT401 is designed to withstand tough weather conditions. Its durable shell protects it from dirt, mud, and moisture, ensuring reliable performance ride after ride.
Support Two Mounting Options: Compatible with both seatpost and saddle rail mount.
Battery Indicator: With a simple click, you can check the battery level through the displayed light pattern.
USB-C charge port: The red light of charging indicator should be shown. The data cable should not be bent.
Video: https://www.youtube.com/watch?v=rXFV2xh-OGs