Magicshine SEEMEE 50 V2.0 Smart Rear Light (50 Lumens)
Magicshine SEEMEE 50 V2.0 Smart Rear Light: Intelligent Synchronization for Enhanced Ride Safety
Redefine your cycling experience with the Magicshine SEEMEE 50 V2.0 Smart Rear Light, where intelligent synchronization meets powerful visibility. This advanced taillight retains a sleek, compact design while integrating a high-transparency optical strip that emits a brilliant 50 lumens, significantly boosting your presence and safety on every ride.
We've completely overhauled the GROUP RIDE mode for the SEEMEE 50, introducing the innovative PelotonSync Flash technology specifically for taillights. This new generation of PelotonSync Flash delivers improved efficiency and more engaging features. When two or more SEEMEE 50 V2.0 or SEEMEE 50MAG taillights are in close proximity, they instinctively synchronize their flash patterns. This synchronized flashing not only dramatically increases the collective visibility of a peloton but also creates a more cohesive and attention-grabbing visual signal for drivers, effectively reducing accident risks, especially during twilight excursions.
Furthermore, the SEEMEE 50 V2.0 embraces the cutting-edge FTR LightSync Control technology. When paired with an FTR-capable front light and a compatible wireless remote, this feature enables seamless synchronization between both your front and tail lights. This unified control makes managing your bike's illumination simpler and safer throughout your rides.
The SEEMEE 50 V2.0 is designed for intelligent convenience, featuring a clever lock function to prevent accidental activation, thereby conserving battery life efficiently. Equipped with a robust 430mAh battery, this taillight delivers an impressive runtime of up to 30.5 hours. It also intelligently remembers your preferred lighting modes, provides clear battery level indications, and conveniently recharges via a modern USB-C cable – making it exceptionally user-friendly.
Attachment to your bike is effortless, thanks to the durable silicone strap that allows for swift, tool-free installation or removal. Built to endure challenging conditions, the SEEMEE 50 V2.0 meets stringent IPX6 water-resistant standards, ensuring uninterrupted functionality even in adverse weather.
With its 50 lumens output, Optillumin lens, revolutionary PelotonSync Flash, seamless FTR LightSync Control, convenient USB-C recharging, and IPX6 waterproof rating, the SEEMEE 50 V2.0 is an indispensable safety companion. For daily commuters or any cyclist navigating road traffic, the SEEMEE 50 V2.0 consistently delivers reliable performance.

FEATURES
- Optillumin lens helps provide maximum 50 lumens light output
- PelotonSync Flash technology, compatible with same-model taillights or SEEMEE 50MAG taillights for enhanced safety and team spirit
- FTR LightSync Control technology, paired with ALLTY 800 V2.0/1200/1200U front lights and MJ-6558 remote for intelligent one-touch control
- Lock function prevents accidental switching on
- Mode memory function, easy-to-read battery indicator, and USB-C rechargeable
- Silicone strap secures the light in place to most seat posts
- IPX6 waterproof rating, heavy rain resistant
- Weight: 28gm
- Warranty: 1 year



Switch - A switch on the top controls all modes and brightness.
On/Off - Press and hold the switch to turn the taillight on/off.
Output Selection - When the light is on, click the switch to cycle through LOW-HIGH-BREATHING-SMART mode. In SMART mode, the taillight output cannot be adjusted manually. The light sensor monitors the ambient light in real-time and automatically adjusts the light output according to the environment.
Group Ride Mode - When the light is on, double click the switch to enter GROUP RIDE mode (indicator flashes blue) and click again to return to the previous mode.
- In GROUP RIDE mode, SEEMEE 50 in the group will flash at the same frequency when approaching a preset distance.
- Keep the distance between the tail lights within 10 meters for a stable connection and optimal warning effect.
Memory Function - When the light is turned on again, it will turn to the last selected lighting mode automatically.
Low Power Mode - When the remaining battery power is low, it will automatically turn to the GROUP RIDE mode. Charge the light as soon as possible.
POWER INDICATOR
- When the light is off, click the switch to display the remaining battery level for 3 seconds.
- Different colors of the indicator show different power levels.
- Green: 21%-100%, Red: 11%-20%, Flashing Red: 1%-10%