| Model name | ATS-B100 |
| Model no. | ATS-B03 |
| S/N | 0046 |
| Light output | High : 100 lux / 700 lumens Standard : 70 lux / 500 lumens Low : 45 lux / 380 lumens Eco : 20 lux / 210 lumens Auto : 70-20 lux / 500-210 lumens |
| Optical technology | ATIR |
| Light source | LED*3 |
| Power source | Battery (3.7V / 5000mAh) |
| Runtime | High: 1.5 hours Standard: 3 hours Low: 5 hours Eco: 15 hours |
| Charge time | 3.5 hours |
| Charge require | Type C, 5V 2.1 A |
| Power Gauge | 100%-61%: 3 Blue 60%-31%: 2 Blue >30%: 1 Blue |
| Charging indicator | >30%: 1 Blue Flashing 31%-60%: 2 Blue Flashing 61%-99%: 3 Blue Flashing 100% : 3 Blue |
| Auto Light Sensor | YES |
| Memory Mode | YES |
| IP rating | IP56 |
| Operating temperature (°C) | -10 ~ +60 |
| Material | Aluminum |
| Weight (w/o bracket) | 203g |
| Dimension (WXHXL) | 32.5 x 33 x 121 mm |
| Mounting bracket | GoPro / Garmin |
| Compliance | CE / RoHS / REACH |
| Type of approval | StVZO-K / ISO 6742 |
| Approval number | ~ K 2775 |
| Model Name | TB03 |
| Model No. | TB03 |
| S/N | 0044-1 |
| Light Mode Output | High : 5500mcd / 20 lumens Standard : 2500mcd / 10 lumens |
| Light Source | LED *18 (Red) |
| Input Voltage (DC) | Battery (3.7V/400mAh) |
| Runtime/Power Consumption | High : 5 hours Standard : 11.5 hours |
| Charge Time | 2.5 hours |
| Charge Require | Built-in USB-C, 5V 1A |
| Low Power Indicator | Yes |
| Charge Indicator | Yes |
| IP Rating | IP56 |
| Operating Temperature (°C) | -10 ~ +50 |
| Material | Plastic |
| Weight (w/o bracket) | 27g |
| Dimension (WxHxL) | 20 x 77.7 x 21.7 mm (w/o bracket) |
| Mounting bracket | Universal ø 22.2-35mm |
| Compliance | CE/RoHS/ REACH |
| Type of Approval | StVZO-K |
| Approval Number | ~ K2644 |
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.
ATS-B100 + GoPro® style mount

ATS-B100 + Garmin® style mount

Q1: What is the main difference between the ATS-B1000 (Intl) and the ATS-B100 (StVZO)?
Q2: Does the light support fast charging? Can I use it while charging?
Q3: How does the Auto-Dimming feature work?
Q4: What are the mounting options, and will it fit my bike?
Q5: Is the battery replaceable, and how do I know the remaining power?
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Q1: What is the main difference between the ATS-B1000 (Intl) and the ATS-B100 (StVZO)?
Q2: Does the light support fast charging? Can I use it while charging?
Q3: How does the Auto-Dimming feature work?
Q4: What are the mounting options, and will it fit my bike?
Q5: Is the battery replaceable, and how do I know the remaining power?
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Q1. What is the difference between TB01, TB02, TB03 and TB04?
The TB01 and TB02 are battery-powered rear lights designed primarily for visibility in everyday cycling.
The TB03 and TB04 are road-oriented versions featuring StVZO-K and ISO 6742 compliance. TB03 provides steady rear-light output, while TB04 adds intelligent brake warning functionality.
| Feature | TB01 | TB02 | TB03 | TB04 |
|---|---|---|---|---|
| Battery powered | ✓ | ✓ | ✓ | ✓ |
| USB-C charging | ✓ | ✓ | ✓ | ✓ |
| IP56 | ✓ | ✓ | ✓ | ✓ |
| Memory function | ✓ | ✓ | ✓ | ✓ |
| Low battery indicator | ✓ | ✓ | ✓ | ✓ |
| Brake warning | — | ✓* | — | ✓** |
| StVZO-K | — | — | ✓ | ✓ |
| ISO 6742 | — | — | ✓ | ✓ |
| Max. output | 35 lm | 90 lm | 20 lm | 90 lm |
| Universal Ø22.2–35 mm mount | ✓ | ✓ | ✓ | ✓ |
* Equipped with Brake Warning, Emergency Alert, and Crash Alert. Brake Warning and Emergency Alert activate only in Brake mode, while Crash Alert operates continuously across all modes.
** Equipped with Brake Warning, Emergency Alert, and Crash Alert functions. Please note: Emergency Alert and Crash Alert are only activated when Brake Warning mode is enabled, ensuring integrated and enhanced rider safety.
User Manual- Download
ATS-B100 lights the road ahead with 100 lux precision optics. TB03 keeps you visible from behind with a wide 240° viewing angle, ensuring you’re clearly seen from the rear for a safer ride—complete visibility, both directions.
ATS-B100 built-in ambient sensor automatically adjusts output as light conditions change—bright when you need it, reduced in daylight—without touching a button.
TB04 automatically brightens to 90 lm output the moment it detects deceleration—steady and instant, so drivers behind you know you’re slowing down before they need to react.
Both lights remove in seconds—ATS-B100 with a tool-free quick-release lock, TB03 with a magnetic snap. Take them off, charge up, snap back on.
ATS-B100 mounts on GoPro® or Garmin® compatible interfaces, facing up or down to suit your handlebar setup. TB03 fits Ø22.2–35 mm round and aero seat posts. Precision optics maintain a level rearward beam across seat tube angles from 70° to 90°, compatible with most bike models right out of the box.
| Weight | 0.25 kg |
|---|---|
| Dimensions | 7.5 × 5.5 × 13 公分 |
| Light Type | Headlights, Tail Lights |
| Power source | Rechargeable Battery |
| Beam Type | Low Beam |
| Mounting | Cockpit, Handlebar, Seatpost |
| Riding scenario | City/ Urban Area, Rural Area |
| Compliance | CE, ISO-6742, RoHS/ REACH, StVZO-K |
| Item Description | Headlight, Tail Light |
| Mount / Bracket | GoPro adapter, Garmin adapter + Universal handlebar bracket |
| Max. Light output | 501 – 1000 Lumens (Performance) |