Magicshine Seemee 300 Rear Bike Light

Magicshine Seemee 300 Rear Bike Light

The Magicshine SEEMEE 300 Rear Light is a high-visibility smart tail light designed to maximise rider safety in both daytime and nighttime conditions. With dual LEDs producing up to 300 lumens, it delivers powerful illumination and an impressive visibility distance of up to 3000 metres, helping ensure you are clearly seen on busy roads and long-distance rides.

The SEEMEE 300 combines 260° wide-angle rear visibility with a unique 360° OptiTracing ground light that projects a red warning arc onto the road surface. This additional light layer improves visibility and awareness for vehicles approaching from behind, particularly in low-light conditions.

Equipped with smart sensors, the light automatically adapts to your riding environment. A built-in motion sensor detects braking and increases brightness instantly to alert traffic behind you. The ambient light sensor monitors surrounding conditions and automatically adjusts brightness levels to ensure optimal visibility day or night. The OptiTracing ground light is also controlled by the light sensor and automatically disables in bright daytime conditions.

A three-level battery indicator provides a clear display of remaining power:

Green: 21–100%
Red: 11–20%
Flashing Red: 1–10%

When battery power drops below 10%, the light automatically switches to Eco Mode to extend runtime and help you safely complete your ride.

With USB-C charging, a durable aluminium body, and IPX6 waterproof protection, the SEEMEE 300 is built for reliable performance in all weather conditions.

Key Features:

• Maximum 300 lumens output for powerful rear visibility
• 260° wide-angle rear lighting improves side visibility
• 360° OptiTracing ground light increases awareness for vehicles behind
• Brake sensor automatically boosts brightness when slowing
• Ambient light sensor adjusts brightness based on surroundings
• Up to 200 hours runtime depending on mode
• Three-level battery indicator for easy power monitoring
• Automatic Eco Mode when battery falls below 10%
• USB-C rechargeable battery with approx. 2-hour charging time
• Quick-release mounting system for easy installation
• Durable aluminium alloy construction
• IPX6 waterproof rating for reliable performance in rain and wet conditions

Specifications:

• Max Output: 300 Lumens
• Light Source: COB / SMD LEDs
• Visibility Angle: 260°
• OptiTracing Light Angle: 360°
• Max Runtime: Up to 200 Hours
• Battery Capacity: 3.7V 1600mAh
• Charging Port: USB-C
• Charging Time: Approx. 2 Hours (5V 1A)
• Waterproof Rating: IPX6
• Material: Aluminium Alloy
• Weight: 80 g (2.82 oz)
• Dimensions: 64 × 32 × 35 mm
• Mounting System: Quick-release mount

What’s in the Box:

• Magicshine SEEMEE 300 Rear Light
• Quick-release mount
• USB-C charging cable
• User manual