Here is another smart ring with various sensors to track your heart rate variability, body temperature, breathing rate, and a whole lot more. The Circular Ring is compatible with iOS and Android devices. It has a vibrating motor to wake you up and alert you to updates. It has changeable outer shells in various colors.
Circular analyzes your bio-signals and alerts you if something unusual is detected. It can also track your sleep stages and helps you figure out how to sleep better. This ring can also track your exercises and show your training zone, activity volume, and recovery time. It lasts up to 4 days on battery.
[where to get it]Your iPad is already capable of acting as a compact laptop for serious work or…
Meet the LIFEHACKR Bottle: a smart water bottle that helps you stay hydrated. It also…
Your iPhone or other favorite handheld device has a limited storage space, so if you…
3D printers have gotten a lot easier over the years. The latest models come ready…
Getting stuck outside without a strong signal is not ideal. Most outdoor enthusiasts rely on…
AI is being integrated in many everyday devices, including earbuds and glasses. The R3 Bluetooth…