PIEPEIEGG Smart Dumbbell Set of 2

These are well made dumbbell weights that feel high quality. The rubberized exterior is very nice to the touch (it doesn’t have any noticeable odor like many other rubberized surface products). The app set up is pretty easy and straightforward and helps keep track of your workout. It connects to your smartphone via Bluetooth. You can set the weights with a countdown timer, or it can count record how many minutes you’ve worked out (count up), or you could count the number of repetitions you’ve done (very useful for light dumbbells where you’re doing lots of reps). These come with a USB cord to charge the sensor sections of each dumbbell, which pop out for recharging.