The Ultrahuman Ring Air in Matte Grey (size 9) is a barely-there smart ring that measures sleep, HRV, movement and temperature. Insights arrive in the Ultrahuman app with no subscription to pay. A charge lasts up to 6 days, so it rarely leaves your finger.

Key Features

• Advanced sleep algorithms show how long and how well you sleep each night
• Tracks HRV, movement and temperature to give practical daily health insights
• No subscription fees, so every feature is included from day one
• Syncs with Apple Health and Garmin Connect for a complete view of your data
• Lightweight minimalist design in an understated matte grey finish that is barely noticeable when worn, with up to 6 days per charge

Ultrahuman Ring Air Specifications

Who It's For

Aimed at size 9 wearers who want an easy way to check how well they slept and how ready they are for the day. In matte grey, you get a non-reflective look that stays understated. Useful for students, parents, shift workers and anyone fine-tuning their training and rest.

Browse more smart rings at Tech Supply Shed.

1 Year Manufacturer Warranty

ULTRAHUMAN