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Intelligent Adjustable Light Source AF400
Designed to match the cycling behemoth Germany, the AF400 adopts German standard illuminance measurement LUX instead of lumen, the common value for brightness assessment. The concentrated light enhances the cyclist's frontal visibility and ensures a clearer field of view.
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Complied with high German regulations
Meets the safety standards of the German Ministry of Transport Stvzo: Excellent light pattern, ample brightness, and prolonged usage duration. -
Environment-Sensing Adjustable Light Source
In bright surroundings, the light maintains a 50 lux mid-level brightness. When in dim conditions, it automatically shifts to a higher 100 lux level and enables riders to focus on the journey without manual adjustments.
Actual Light Pattern of AF400
| Model | AF400 |
| Lumen | 100 Lux |
| Power Source | 2600 mAh |
| Charge Time | 6 hrs by USB |
| Function Mode | AUTO / HIGH / Mid / LOW |
| Run Time | 1.5 hr/ 100lux/ High 3 hr/ 50lux/ Mid 12 hr/ 25lux/ Low |
| Weight | 143 g |
| Dimension | 105 x 49 x 39 mm |
| Mounting | Bracket( φ25.4~28.5mm ) |
| Special features | Auto sleep, auto shutdown, ambient light sensing |
| Waterproof | IPX7 |