The Pavlok has gotten a lot of coverage in the media in the past. Pavlok 3 is the latest generation habit changing wearable that uses vibration, chime, and snap jolts to help you develop healthier habits. It has 3 apps to help you sleep better and track your habits.
Pavlok works with Apple Health, Google Fit, IFTTT, and other services. It comes with Bluetooth 5.2 technology on-board. You can order it in 4 cool colors. The device is waterproof and lasts up to 12 days on battery.