| Item | Details |
|---|---|
| Key Features | Brake sensing, Vibration start/stop, Light sensing, Auto/manual modes, Multiple lighting modes, Battery indicator, Water-resistant |
| Materials | ABS shell, PC lens, Silicone straps, Red LED |
| Weight | ~22g (with bracket) |
| Waterproof | Daily use (dust plug must be secured, no immersion) |
| Battery | 3.7V 250mAh, 8–63h runtime |
| Charging | USB Type-C, 5V-2A |
| Operating Range | -10℃ to 60℃, <80% humidity |
| Size | 42 × 34 × 34 mm |
