| Model Name | TL03 |
| Model No. | TL03 |
| S/N | 0010 |
| Light Mode Output | High: 20 lumens Standard: 11 lumens |
| Optical Technology | TL-K |
| Light Source | LED *16 (Red) |
| Input Voltage (DC) | Battery (3.7V/300mAh) |
| Runtime/Power Consumption | High: 2 hours Standard: 3.5 hours |
| Charge Time | 1.5 hours |
| Charge Require | Built-in USB-A, 5V 1A |
| Low Power Indicator | Yes |
| Charge Indicator | Yes |
| IP Rating | IP56 |
| Operating Temperature (°C) | -10 ~ +50 |
| Material | Plastic |
| Weight (w/o bracket) | 18g |
| Dimension (WxHxL) | 15.5 x 74.3 x 18mm (w/o bracket) |
| Compliance | CE/RoHS/ REACH |
| Type of Approval | StVZO-K & ISO 6742 |
| Approval Number | ~ K 2149 |
Built for safety and trust, our lights carry the K-Mark certification under Germany’s StVZO road regulations. They also meet key international standards, including ISO 6742, CE, RoHS, and REACH compliance, ensuring reliable performance and responsible manufacturing.

User Manual- Download
Up to 40 lumens and 100 hours run-time
Designed for daily commuters who rely on a road-legal rear light every ride. Delivers up to 3.5 hours on standard mode. Constant current design ensures stable brightness output from start to finish. A built-in low battery indicator alerts you in time to charge before heading out.
Crafted with premium, IP56 water-resistant materials and reinforced construction for reliable protection, durability, and consistent performance in demanding cycling environments.
A built-in, reversible USB-A cable allows you to plug in directly anywhere to charge, ending the daily frustration of forgotten or lost cables.
Fits round and aero seat posts from Ø22.2 to 35 mm, with a 70–90° adjustable mounting angle to keep the beam pattern straight. Compatible with most bike models, from city bikes to performance road builds.
Patented magnetic quick-release snaps securely and removes in seconds—easy to take off for charging and back on before every ride.
Features 2 steady modes with a smart memory function that recalls your last setting at power-on—your preferred mode is always ready, ride after ride.
| Weight | 0.12 kg |
|---|---|
| Dimensions | 5 × 3.5 × 12 公分 |
| Light Type | Tail Lights |
| Power source | Rechargeable Battery |
| Mounting | Seatpost |
| Max. Light output | < 50 Lumens (Be Seen) |
| Riding scenario | City/ Urban Area, Rural Area |
| Compliance | CE, ISO-6742, RoHS/ REACH, StVZO-K |
| Mounting Position | Universal ø22.2-35mm |
| Mount / Bracket | Magnet Mounting Bracket |