Ravemen K1800 Front Light tools 5 interchangeable curved nose bridges

5 interchangeable curved nose bridges for a perfect fit (XS-XL)

letting fans ride in authentic team style

Lightweight & Breathable Fit: Lycra back and low cuff design ensure a snug

Heart rate: ANT+™ e BLE heart rate sensors

Human Input Interface- Touch Screen & Buttons

Ravemen K1800 Front Light tools 5 interchangeable curved nose bridgesFEATURES Special Lens designed for riding, providing wide and even distributed light and side visibility for better and safer riding experience Intelligent daytime running light mode with auto on off function and light sensor for high low ambient light conditions AI Learning mode for nighttime routine riding with auto on off and light sensor for auto brightness adjusting to maximize the efficiency. Wireless switch to control the light easily and