Trekmanwrote a review of Garmin Varia UT800 Smart Headlight on November 28, 2019
Familiarity: I've put it through the wringer
Replaced my Trek Flare with this Garmin light. It is simply more versatile and bright. I only use it as a day time running light, and it is obviously effective because I always see the flash reflecting off of road signs when I'm riding. Kind of heavy, but the guild is super solid. Also has different brightness settings for use as a headlight for riding and commuting at dusk, damn, or in the dark. Syncs to Garmin Edge for auto start/stop. The mount puts it right under your computer out in front of the bike. Light mounts easily and very securely to the mount. I don't ride without it.