Most of fitness trackers aren’t fashionable and small, most of them are bulky and heavy. Motiv Ring is probably the smallest activity tracker, that monitors your sleep, heart rate, steps and activities. The ring is lightweight made from titanium and is only 8 mm wide. I also boasts an optical heart rate sensor, a three-axis accelerometer and up to five days of run time per charge of its lithium-ion battery.
The ring will be available in seven different sizes. It also comes with a portable USB keyring charger to juice up your ring on the go. See how it works in the promotional video below: