The Ultrahuman Ring Air (size 7, Aster Black) is a lightweight smart ring that tracks your sleep, HRV, movement and skin temperature from your finger. Advanced sleep algorithms show how well you rest each night. It also shares data with Apple Health and Garmin Connect.

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 a sleek Aster Black finish that is barely noticeable when worn, with up to 6 days per charge

Ultrahuman Ring Air Specifications

Who It's For

Suits anyone who wears a size 7 ring and wants better sleep data without wearing a watch to bed. The Aster Black finish is a dark, low-key look for work or the gym. It is a good fit for shift workers, new parents, runners tracking recovery and anyone curious about how stress and late nights affect them.

Browse more smart rings at Tech Supply Shed.

1 Year Manufacturer Warranty

ULTRAHUMAN