Sennheiser’s heart-tracking ANC earbuds are on sale for almost $80 off

The Momentum Sport earbuds come in a few different color options, but the only vibrant hue is olive. | Photo by Amelia Holowaty Krales / The Verge The Sennheiser Momentum Sport earbuds are a pretty unique piece of tech, as the noise-canceling buds feature an embedded heart rate tracker for monitoring your performance during runs and exercises. They’re also normally on the pricey side at $329.95, but right now, the olive and graphite colors are discounted to a new low of $254.06 (a savings