MAGICSHINE Rear Light - See Mee 400 - Purple - Smart Motion Sensor - Opti Tracing - ANT+

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.

A massive 1600mAh battery, delivering up to 400 lumens and 107 hours runtime.

Casts a red beam in every direction-stay visible from all sides. No blind spots.

ANT+ compatibility for seamless sync with cycling devices via your bike computer.

Built-in motion sensor, automatically switches to maximum output when you hit the brake.

Ride as one, flash as one. Syncs up for stronger group visibility and safety.

IPX6 waterproofinghandlesrain, splash, and storm-ride on.

Quarter-turn and done-mount to your saddle rail or seatpost in seconds.

Activate transport mode to keep it off. Noaccidental switch-ons, no wasted power.

Mode memory function, easy-to-read indicators and USB-C rechargeable, 2.5 hour fast charging keep it shining strong.