Magicshine SEEMEE 300 User Manual
Product: SEEMEE 300 Bike Tail Light
Brand: Magicshine
Warnings
Warning: Do not drop the light.
Warning: Do not shine the light directly into eyes.
What's Included
- SEEMEE 300 Bike Tail Light
- Saddle mount (includes straps)
- Seat post mount
- Type-C charging cable
Operation Instructions
Brake Sensor: When the brake sensor is on, the taillight enters sleep mode after 5 minutes of inactivity and automatically activates with any vibrations. When the brake sensor detects braking, the taillight illuminates with maximum output.
Brake Function Control
- Turn Brake Function On: When the light is off, press and hold the switch for 3 seconds until the light illuminates constantly at the highest output.
- Turn Brake Function Off: When the light is off, press and hold the switch for 3 seconds until the light flashes quickly at the highest output.
General Operation
- ON/OFF: Press and hold the switch to turn the light on or off. The default output is the last mode used when the light was turned off.
- Change Mode: When the light is on, single-click the switch to cycle through modes: Low, High, Flash, Group Ride, Smart, and back to Low.
- Memory Function: The mode memory feature automatically saves the last selected brightness level.
- Low Power Mode: When the battery power is low, the switch will flash, and the lighting mode changes to ECO mode. The brake function is disabled during this period.
- OptiTracing Light: This light is controlled by a light sensor. It remains off during the daytime. At nighttime, it flashes when the main light is in constant mode and stays constantly lit when the main light is flashing.
Output and Runtime
| Mode | Main Light Output | OptiTracing Light Output | Runtime (Day) | Runtime (Night) |
|---|---|---|---|---|
| Low | 20 LM | 20-0 LM | 60h | 40h |
| High | 100 LM | 100-0 LM | 8h | 6h |
| Flash | 100-0 LM | 60 LM | 45h | 7h |
| Group Ride | 20-0 LM | 20 LM | 200h | 50h |
| Smart (Day) | 300-0 LM | 0 LM | 35h | / |
| Smart (Night) | 100-20 LM | 60 LM | / | 6h |
*All performance measurements are in accordance with the ANSI/NEMA FL1-2009 Standard. Tests were performed indoors at a room temperature of 25 degrees Celsius with 25 km/h wind conditions. Runtime may vary depending on external temperature and ventilation conditions, which can affect test results.
*The stated runtime for each mode excludes the brake function. When the brake function is active, runtime will vary based on braking frequency.
Charging and Power Indicator
When the light is off, click the switch to activate the battery indicator for 3 seconds.
- Charging: ? Flash red
- Fully Charge: ? Constant green for 3 minutes
Standard charging time is approximately 2 hours (5V 1A).
Power Indicator Levels:
- 21%-100%: ? Constant green
- 11%-20%: ? Constant red
- 0%-10%: ? Flash red
How to Install
Scheme 1: Seat Post Mounting
- Step 1: Attach the mount to the seat post using the included straps.
- Step 2: Slide the SEEMEE 300 light onto the mount until it clicks securely into place.
- Step 3: The light is now installed on the seat post.
Scheme 2: Saddle Rail Mounting
- Step 1: Attach the mount to the saddle rails.
- Step 2: Slide the SEEMEE 300 light onto the mount until it clicks securely into place.
