- 💍 Casio made a ring that tells the time
- 📐 It’s made from a single piece of metal and comes with a classic digital face
- 📱 It’s not a smart ring, which means you can’t track your health with it
- 🇯🇵 Casio will sell it in Japan to celebrate 50 years in the watch business
It can tell you your pulse BPM, just count how many heartbeats you get and measure one minute with the watch.