Enhance your cycling experience with the TL03 Intelligent Brake Sensor Tail Light, the best bike tail light for urban commuters and adventure cyclists alike. This bicycle tail light is compact yet powerful, ensuring you’re always visible on the road, whether you’re riding during the day or at night.
Dimensions: 23×36.8×36.8mm
Weight: 20g (excluding mount)
Waterproof: IPX6 (heavy rain resistant)
User Manual
Basic Operation
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Power on/off: Hold button 0.5s
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Mode cycling: Single click toggles 5 patterns:
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① Steady ON (18h)
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② Single flash (32h)
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③ Pulsing flash (30h)
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④ Rotating flash (30h)
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⑤ Variable-frequency flash (36h)
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Advanced Features
Smart/Manual Mode Toggle:
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Double-click to switch (flashing indicator = Smart mode)
Brake Function Control:
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Hold button 3s when ON (light blinks 3x) to enable/disable brake detection
Runtime & Behavior
| Feature | Smart Mode | Manual Mode |
|---|---|---|
| Daytime | Auto-off | Always on |
| Inactivity | Sleep after 2min | No auto-sleep |
| Wake-up | Vibration activation | N/A |
| Brake Response | 1-sec high-intensity flash (when enabled) |
Battery Indicator:
4-LED display when powering on (25% increments)
Package Contents
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Tail light unit
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Seatpost/seatstay mount
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User manual
⚠️ Important Notes:
• For optimal brake detection, mount vertically
• Smart mode conserves 40% more battery than manual mode
