Garmin Varia UT800 smart headlight is a high intensity headlight that's visible in daylight from over 1.5km away. Garmin Varia UT800 can blast a steady 800 lumens for up to 1.5 hours, as well as automatically adjusts its beam intensity to light conditions and speed. It features a low-profile, lightweight design and wireless control from a compatible Edge® cycling computer. High-intensity cycling headlight for urban and trail use that’s visible in daylight from more than 1 mile (1.6 km) away Projects a steady blast of 800 lumens for up to 1.5 hours Automatically adjusts to ambient light conditions, speed and ride profile¹ to extend battery life Works independently or pairs with compatible Edge® cycling computers to automatically turn lights on or off, control brightness and more Offers 5 light modes, including high, medium, low, night flash and day flash Read More