Description
MagicShine Smart Radar Detection
The MagicShine Seemee R300 Smart Radar detects vehicles up to 140 meters away using ANT+ radar. Consequently, it instantly relays alerts to compatible cycling computers. Riders gain extra awareness and can react faster, enhancing road safety.
Seemee R300 High Visibility & PelotonSync
Delivering 300 lumens, the R300 ensures visibility in low-light or daytime conditions. The PelotonSync flash mode coordinates with compatible taillights, providing heightened alerts for group rides. Moreover, group ride mode and vibration wake-up create intuitive and safe riding experiences.
Flexible Modes & Battery Life
With multiple modes from Night Flash to Eco Flash, runtime ranges from 8 hours to 100 hours. Riders can easily toggle radar or light-only modes using separate buttons. The 3350mAh battery charges in just 2 hours via USB-C, supporting long commutes or multi-day rides.
Durable & Weatherproof
The MagicShine Seemee R300 taillight features lightweight aluminum housing and durable plastics for heat dissipation. Rated IPX6 waterproof, it withstands harsh weather while keeping electronics safe. The lock function prevents accidental activation during transport or storage.
MagicShine Easy Installation
The Seemee R300 includes both round and aero seat post mounts for tool-free, quick-release installation. Riders can securely attach it to almost any bike setup and start riding immediately.
| Max Output | 300 lumens |
|---|---|
| Max Runtime | 8-100 hours |
| Wireless Protocol | Bluetooth, ANT+ |
| Maximum Detection Distance | Up to 140 meters |
| Battery | 3.6V 3350mAh |
| Charging | USB-C, 2.15 hours (5V, 2A) |
| Body Material | Aluminum + Plastic |
| Waterproof | IPX6 |
| Detection Angle | Vertical 45°, Horizontal 35° |
| Radar Frequency | 24GHz–24.25GHz |
| Relative Speed of Targets | 5–100 km/h |
| Weight | 113 g (3.99 oz) |
| Included Accessories | Seemee R300 x1, Round seat post mount x1, Aero seat post mount x1, USB-C cable x1, User manual x1 |




