The SEEMEE 400 is a completely upgraded version of the SEEMEE 300: 360° follow light + high-transparency optical light guide strip to achieve no blind spots and strong warning; upgraded with FTR multi-light interconnection and team synchronized flashing technology, and also supports intelligent brake warning/vibration wake-up, ANT + bike computer pairing and light control, empowered by multiple core black technologies, making it smart and convenient, and doubling the riding safety efficiency.
Features:
● Dual high-power LEDs output up to 400 lumens for strong road presence and added safety.
● Signature OptiTracing light projects a 360° glowing halo for all-around safety.
● Powered by a 1600mAh battery, delivering up to 107 hours of runtime.
● ANT+ integration enables direct control via Garmin, Wahoo, and Hammerhead computers.
● FTR LightSync enables remote sync between front and tail lights for streamlined use.
● Smart brake sensor triggers a full 400-lumen alert for added stopping safety.
● PelotonSync Flash syncs with nearby taillights for coordinated group visibility.
Light Modes:
| MODE | LUMENS | h:min | ||
|---|---|---|---|---|
| MAIN LIGHT | OPTITRACING LIGHT | RUNTIME | ||
| LOW | 15LM | 15-0LM | 19:00 | |
| HIGH | 90LM | 90-0LM | 08:30 | |
| NIGHT FLASH | 45-75LM | 60LM | 08:30 | |
| DAY FLASH | 400-0LM | / | 18:00 | |
| ECO FLASH | 30/0LM | / | 107:00 | |
In the Box: