Meet the NordicTrack iSelect 50lb Adjustable Dumbbells: a pair of Alexa compatible dumbbells that combine with iFit to give you a fresh workout anywhere. It has a digital weight readout and non-slip handles. These weights can replace 20 individual dumbbells.
Alexa supports 3 skills for these dumbbells. You can ask it to set the weight to a specific amount, increase/decrease weight, or set weight presets for specific exercises. The weight can be adjusted from 5 to 50lbs. These dumbbells come with a storage tray with an integrated tablet holder.