WEST BIKING 500mAh Rear Light – Brake Sensor, Auto Start, IP55

Enhance visibility and safety on every ride with the WEST BIKING 500mAh rear light.

• Auto start/stop conserves battery and activates instantly.
• Integrated brake sensor flashes brighter when braking.
• Digital display shows real‑time battery level.
• IP55 waterproof rating resists rain and splashes.
• Compact 3×3×3 cm design, only 24 g weight.