Smart ring

A smart ring is a compact wearable electronic device that combines mobile technology with features for convenient on-the-go use.

Smart rings can connect to smartphones or other devices, and some can operate independently, communicating with cloud-based systems or performing standalone tasks.

[2][3] Additionally, these rings can connect to smartphones, serving as notification devices for incoming calls, text messages, emails, and other alerts.

Furthermore, smart rings offer the capability to track health-related metrics, including steps taken, distance travelled, sleep patterns, heart rate, and calorie consumption.

The idea behind such function is to advance on a premise known as vena amoris and serve as a digital alternative to classic wedding or engagement rings.