Magicshine Seemee 400 USB-C Red LED Rear Light

SEEMEE 400 is a powerful, fully featured rear light, perfect for road cycling, city riding and daily commuting. It has two light sources: a main light and an OptiTracing light. The main light uses two high-power LED with a maximum output of 400 lumens for clear visibility in traffic, while OptiTracing projects a 360° red glow onto the road, making you visible from every direction. The 1600 mAh battery provides a maximum runtime of up to 107 hours, with charging via USB-C. The aluminium alloy body and certified IPX6 waterproofing ensure resistance to rain and splashes.

You can easily mount SEEMEE 400 on your saddle or seatpost in seconds using the quarter-turn mount. An integrated motion sensor detects braking and briefly increases the light output to 400 lm as a stop signal. ANT+ connectivity lets you control the light from your cycling computer (Bryton, Garmin, Wahoo, Hammerhead), while the FTR LightSync function enables synchronisation with the front light. It also includes PelotonSync Flash mode to synchronise flashing with compatible rear lights on other riders' bikes in your group.