I bought this light from November last year. Selling it because I recently upgraded to Garmin Varia and have no need for two tail lights.
The Flare RT is daytime visible from up to 2km away with multiple light modes. Waterproof with PX7 rating. ANT+ compatible with pretty much all the bike computers.
MSRP is $85 and I’m asking for 40.
Full information from Trek: https://www.trekbikes.com/ca/en_CA/equipment/cycling-accessories/bike-lights/bike-rear-lights/bontrager-flare-rt-rear-bike-light/p/23999/