Por un escritor de hombre misterioso
Indian fitness and nutrition tracking startup Ultrahuman has fast-followed its debut smart ring last year with a second generation of the device -- which The Indian fitness tracking startup has fast-followed its debut smart ring last year with a major hardware upgrade that whittles down a slightly chunky form factor, for its original sleep & fitness-tracker, into a more svelte matte black band -- it's calling the Ring Air. So, er, Apple eat your heart out!
Ultrahuman Ring AIR - World's lightest Sleep-Tracking Wearable, HRV, Heart Rate & Temperature Monitoring, Water Resistant up to 100 m, 6 Days Battery Life, Matte Black (MB8) : Electronics
Ultrahuman Ring Air: Wearable Tech Review
Ultrahuman Ring Air Review: A Subscription-Free Smart Ring
Ultrahuman Ring Air review: I wore the comfortable Oura ring alternative to track my health
Ultrahuman Ring Air review: an Oura Ring killer?
Ultrahuman Ring Air Review
Ultrahuman Ring Air Review: A Subscription-Free Smart Ring
Ultrahuman Ring Air review: A subscription-free Oura alternative
Ultrahuman AIR — Review of the lightest smart ring, by FITNESATOR
Ultrahuman AIR — Review of the lightest smart ring, by FITNESATOR
Ultrahuman Ring AIR review: A ringing endorsement
Ultrahuman Ring Air Review
Ultrahuman Ring Air review — a lighter fitness tracking ring without a subscription
Ultrahuman on Instagram: Decode your data with the Ultrahuman Ring AIR. For the full review head to the link in our bio. Video credits: @davidavelez_