Amazon Echo Loop -- everything we know about Amazon's wacky new smart ring We delve into the fine print about privacy, phone calls and how to know if it'll fit your finger.

As with most smart ring and safety wearables designs, Loop is designed to blend in with your usual getup. However, Zamorano also indicated this decision was impacted by his time working at Nokia.

Chipolo is adding two rechargeable Bluetooth trackers to its lineup. The new Chipolo Loop and Chipolo Card trackers are ...