Garmin Varia Vue Smart Cycling Headlight with 4K Camera with Auto-Brightness ControlSee it and save it with the Varia Vue headlight camera. It records crisp, clear video in 4K and saves footage automatically if it detects an incident (requires memory card, not included; jurisdiction restrictions may apply). The headlight has up to 600 lumens of light intensity and side illumination. Other smart features include a cutoff beam and auto brightness control that adjusts to your speed and light conditions when paired with your compatible