---
product_id: 589491727
title: "ULTRAHUMAN Ring AIR Smart Ring -Track Sleep, HRV & Stress, No subscription"
brand: "ultrahuman"
price: "FREE"
currency: EUR
in_stock: false
url: https://www.desertcart.gr/products/589491727-ultrahuman-ring-air-smart-ring-track-sleep-hrv-and-stress
store_origin: GR
region: Greece
---

# Waterproof up to 100m for all-day wear 1440h battery life, 2h fast charge 2.4g ultra-lightweight titanium build ULTRAHUMAN Ring AIR Smart Ring -Track Sleep, HRV & Stress, No subscription

**Brand:** ultrahuman
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 💍 Elevate your health game with the world’s lightest smart ring—wear brilliance on your finger.

## Quick Answers

- **What is this?** ULTRAHUMAN Ring AIR Smart Ring -Track Sleep, HRV & Stress, No subscription by ultrahuman
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/589491727-ultrahuman-ring-air-smart-ring-track-sleep-hrv-and-stress)

## Best For

- ultrahuman enthusiasts

## Why This Product

- Trusted ultrahuman brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dive-Ready Durability:** Swim, shower, and sweat freely with 100m waterproofing—your health companion never takes a break.
- • **Subscription-Free Power:** All premium features unlocked with zero monthly fees—save £72+ yearly and own your data.
- • **Featherweight Titanium Design:** At just 2.4g and 2.45mm thin, wear the future of fitness without feeling it.
- • **Women’s Health & AFib Monitoring:** Advanced fertility tracking, pregnancy mode, and medical-grade AFib detection for proactive wellness.
- • **Precision Sleep & Recovery Insights:** Track REM, deep, light sleep stages plus dynamic recovery scores to optimize your daily performance.

## Overview

The ULTRAHUMAN Ring AIR is a cutting-edge smart ring crafted from space-grade titanium, weighing only 2.4g and measuring 2.45mm thin. It offers advanced biometric tracking including heart rate, sleep stages, stress, SpO2, and over 20 workout modes, all without any subscription fees. Waterproof up to 100m and compatible with iOS and Android, it features specialized women’s health tracking and AFib detection, backed by a sizing kit for the perfect fit. With a 1440-hour battery life and fast 2-hour charging, it’s designed for seamless, all-day wear and professional-grade health insights.

## Description

ULTRAHUMAN Ring AIR Smart Ring -Track Sleep, HRV & Stress, No subscription | 2.4g With 100m Water-Resistance, Recovery & Fitness Tracker, Cycle & Ovulation Tracking, Lifetime Free App Access (Size 6) : desertcart.co.uk: Electronics & Photo

## Features

- BUY THE SIZING KIT FIRST: Ultrahuman Ring sizes differ from standard ring sizes. Purchase the Ultrahuman Sizing Kit first, which includes a ring sizer, to accurately determine your size. The Ring AIR is available in 10 sizes (5-14), ensuring a comfortable, secure fit. Using the sizing kit helps you avoid returns and exchanges, ensuring you select the right size before purchasing.
- COMPREHENSIVE HEALTH TRACKING: The Ultrahuman Ring measures a wide range of metrics including sleep, activity, stress, heart health, movement, workouts, and recovery. Stay on top of your health and fitness goals with detailed insights to optimize your performance and well-being.
- WOMEN’S HEALTH INSIGHTS: With Ultrahuman Ring's advanced women's health features, track ovulation, cycles and pregnancy. Through multi-biomarker-based tracking for those looking to conceive, predict a 7-day fertile window and pinpoint ovulation with precision. Access cycle tracking combined with biomarker-based personalized guidance for every phase (Menstruation, Ovulation, Follicular, and Luteal). With Pregnancy Mode, expecting mothers get tailored pregnancy insights throughout each trimester.
- ONE APP, NO SUBSCRIPTION: Enjoy all the essential standard features of the Ultrahuman Ring, including sleep, activity, stress, heart rate, heart rate variability, skin temperature and recovery with no subscription — on the Ultrahuman App.
- ADVANCED SLEEP TRACKING: Ultrahuman Ring provides detailed insights into all your sleep stages — REM, Deep Sleep, Light Sleep and Wakefulness, along with actionable steps and nudges to improve sleep so you're ready for the day. It also tracks sleep debt, helping you understand your overall sleep quality and identify areas for improvement. Optimize your rest and recovery with accurate, personalized sleep insights.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CHF6JCKP |
| Age Range Description | Adult |
| Band Colour | Space Silver |
| Band Material Type | Titanium |
| Battery Average Life | 6 days |
| Battery Capacity | 24 milliamp_hours |
| Battery Cell Type | Lithium Ion |
| Battery Charge Time | 2 hours |
| Best Sellers Rank | 19,269 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 57 in Wearable Tech Rings 170 in Activity Trackers |
| Box Contents | Charging Dock, Type C to Type C Cable, Ultrahuman Ring AIR |
| Brand Name | ULTRAHUMAN |
| Case Material Type | Titanium |
| Clasp Type | Ring |
| Closure Type | Buckle |
| Colour | Space Silver |
| Communication Feature | Bluetooth |
| Compatible Devices | Smartphones, Laptops, Tablets |
| Compatible Phone Models | Compatible with most Android and iOS smartphones |
| Connectivity Technology | Bluetooth |
| Controller Type | Smartphone App |
| Customer Reviews | 3.2 3.2 out of 5 stars (1,014) |
| Display Type | No Display |
| GPS Geotagging Functionality | No GPS |
| Global Trade Identification Number | 08908022329715 |
| Human Interface Input | Buttons |
| Item Dimensions | 21 x 12 x 7.5 centimetres |
| Item Dimensions D x W x H | 8D x 23W x 8H millimetres |
| Item Type Name | smart ring |
| Item Weight | 400 Grams |
| Language | Italian |
| Manufacturer | Ultrahuman Healthcare Pvt Ltd |
| Memory Storage Capacity | 0.5 MB |
| Metrics Measured | optical heart rate sensor |
| Model Name | Ultrahuman Ring Air |
| Model Number | UHRA-MG-14 |
| Operating System | Sistema Operacional Proprietário |
| Product Features | Activity Tracker, Custom Activity Tracker, HRV Monitoring, Heart Rate Monitor, Multisport Tracker, Skin Temperature Monitoring, Sleep Monitor, SpO2 Monitor |
| Product Warranty | 1 Year |
| RAM Memory Installed | 0.5 MB |
| Resolution | 240 x 240 |
| Shape | Round |
| Sim Card Size | eSIM |
| Sport Type | Fitness |
| Style Name | Ultrahuman Ring |
| Supported Application | Fitness Tracker, Sleep Monitor, Heart Rate Monitor |
| Target Audience | Active Adults |
| Unit Count | 1.0 count |
| Warranty Type | Lifetime |
| Water Resistance Depth | 1.5 Metres |
| Water Resistance Level | Water Resistant |
| Waterproof Rating | IPX7 |
| Wearable Computer Type | Smart Ring |
| Wireless Compability | Bluetooth |
| Wireless Provider | du |

## Product Details

- **Battery capacity:** 24 milliamp_hours
- **Battery cell composition:** Lithium Ion
- **Brand:** ULTRAHUMAN
- **Connectivity technology:** Bluetooth
- **GPS:** No GPS
- **Memory storage capacity:** 0.5 MB
- **Operating system:** Sistema Operacional Proprietário
- **Shape:** Round
- **Wireless communication standard:** Bluetooth

## Images

![ULTRAHUMAN Ring AIR Smart Ring -Track Sleep, HRV & Stress, No subscription - Image 1](https://m.media-amazon.com/images/I/61sYfKRcplL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Frequently Bought Together

- ULTRAHUMAN Ring AIR - Sleep & Fitness Tracker, Smart Ring for Women & Men, No App Fee for Standard Features
- RingConn Gen 2 Sizing Kit - Size First Before You Buy - Choose from 9 Sizes - Sizes 6 to 14 - Find The Perfect Ring Size Smart Ring Size
- Oura Ring 4 Sizing Kit - Size Before You Buy Oura Ring 4 - Unique Sizing - Receive Credit for Purchase

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**Shop now:** [https://www.desertcart.gr/products/589491727-ultrahuman-ring-air-smart-ring-track-sleep-hrv-and-stress](https://www.desertcart.gr/products/589491727-ultrahuman-ring-air-smart-ring-track-sleep-hrv-and-stress)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-11-07*