---
product_id: 584796401
title: "ULTRAHUMAN Ring AIR Smart Ring -Track Sleep, HRV & Stress, No subscription"
brand: "ultrahuman"
price: "R301"
currency: ZAR
in_stock: false
url: https://www.desertcart.co.za/products/584796401-ultrahuman-ring-air-smart-ring-track-sleep-hrv-and-stress
store_origin: ZA
region: South Africa
---

# 100m water resistance 6-day battery life 20+ workout modes ULTRAHUMAN Ring AIR Smart Ring -Track Sleep, HRV & Stress, No subscription

**Brand:** ultrahuman
**Price:** R301
**Availability:** ❌ Out of Stock

## Summary

> 💍 Elevate your wellness game—wear the future 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?** R301 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/584796401-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

- • **Sleep Decoded Every Night:** Track REM, Deep, Light Sleep + Sleep Debt for unmatched nightly insights.
- • **Comprehensive Health Metrics:** Monitor HR, HRV, SpO2, skin temp, stress & calories—all from your finger.
- • **No Subscription, No Surprises:** Lifetime free app access with all features unlocked—no hidden fees ever.
- • **World’s Lightest Smart Ring:** Just 2.4g titanium build, ultra-comfortable for 24/7 wear including sleep.
- • **Women’s Health & Pregnancy Mode:** Cycle, ovulation & trimester-specific tracking tailored for every phase.

## Overview

The ULTRAHUMAN Ring AIR is a cutting-edge smart ring crafted from space-grade titanium, weighing only 2.4g with 100m water resistance. It offers advanced biometric tracking including sleep stages, heart rate variability, stress, SpO2, and skin temperature, plus 20+ workout modes. Designed for all-day comfort and precision, it features no subscription fees and lifetime free app access. Unique women’s health features include ovulation and pregnancy tracking, making it a versatile health companion for professionals seeking data-driven wellness insights.

## Description

ULTRAHUMAN Ring AIR - Aster Black - Size 9 - Smart Ring | No App Subscription Fee | Size First with Sizing Kit | Sleep, Activity & Heart Rate Tracking | Fitness Ring for Men & Women : desertcart.in: Electronics

## Features

- SLEEP DECODED EVERY NIGHT & DYNAMIC RECOVERY: Detailed insights into REM, Deep Sleep, Light Sleep, and Wakefulness plus sleep debt tracking. Dynamic Recovery Score blends heart rate, HRV, and skin temperature to tell you when to push hard or take it easy. Actionable nudges to improve sleep quality every night. The sleep tracker ring that works while you sleep — wellness insights all personalised to you.
- SIZE FIRST — NO SUBSCRIPTION: ALL features included FREE — sleep, activity, stress, HRV, recovery, and more. No hidden fees, ever. Up to 6 days battery life on a single charge — outlasts most smart rings. Available in 15+ languages. Grab the Sizing Kit first — sizes differ from standard. 10 sizes (5–14). IN THE BOX: Ring AIR, Wireless Charger, USB-C Cable. Available in 6 colours.
- COMPREHENSIVE HEALTH & FITNESS TRACKING: Track heart rate, HRV, skin temperature, stress, blood oxygen (SpO2), steps, and calories — all from your finger. 20+ workout modes with a dedicated cardiovascular insights mode. Your all-in-one health tracker, fitness tracker, step counter, pedometer, activity tracker, and sleep ring. Works as a heart rate monitor round the clock. Lighter than a coin — the smart ring that replaces your fitness watch.
- WORLD'S LIGHTEST SMART RING (2.4g): The Ring AIR weighs just 2.4g at only 2.4mm thin — the lightest smart ring for men and women. Forged from space-grade titanium with a hypoallergenic smooth inner lining. Water-resistant to 100m (IP68) — swim, shower, and train without a worry. Your wearable technology health ring and fitness ring in one. Compatible via the Ultrahuman App. No subscription — every feature included free
- WOMEN'S HEALTH, PREGNANCY MODE: Track ovulation, menstrual cycles, and pregnancy with multi-biomarker precision. Predict a 7-day fertile window and pinpoint ovulation. Unique Pregnancy Mode delivers trimester-specific insights for expecting mums — a feature no other smart ring for women offers. PowerPlugs include Circadian Alignment, Caffeine Window (best time for your coffee), and Screentime Impact. Compatible with iOS and Android.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CHF4P1G9 |
| ASIN  | B0CHF4P1G9 |
| Age Range Description | Adult |
| Band Color | Aster Black |
| Band Material Type | Titanium |
| Batteries  | 1 A batteries required. (included) |
| Battery Average Life | 6 Days |
| Battery Capacity | 24 |
| Battery Cell Type | Lithium Ion |
| Battery Charge Time | 120 Minutes |
| Best Sellers Rank | #91,522 in Electronics ( See Top 100 in Electronics ) #40 in Rings |
| Box Contents | Ultrahuman Ring AIR Smart Ring,Wireless Charging Dock,Type C to Type C Cable,,,, |
| Brand Name | ULTRAHUMAN |
| Case Material Type | Titanium |
| Clasp Type | Buckle |
| Colour | Aster Black |
| Communication Feature | Cellular |
| Compatible Devices | Smartphone, Tablet |
| Compatible Phone Models | Android Devices, iOS Devices |
| Connectivity Technology | Bluetooth |
| Controller Type | Touch control |
| Customer Reviews | 3.0 3.0 out of 5 stars (990) |
| Date First Available  | 6 September 2023 |
| Department  | Unisex-Adult |
| Display Type | No Display |
| GPS Geotagging Functionality | No GPS |
| Generic Name  | Smart Ring |
| Human Interface Input | Unknown |
| Importer  | Ultrahuman, Ultrahuman Healthcare PVT LTD, No. 4088/799, Third Floor, V K Paradise Sector-2HSR Layout, Bangalore Karnataka 560102 India, Contact - 18001028693, cyborg@ultrahuman.com |
| Importer Contact Information | Ultrahuman, Ultrahuman Healthcare PVT LTD, No. 4088/799, Third Floor, V K Paradise Sector-2HSR Layout, Bangalore Karnataka 560102 India, Contact - 18001028693, cyborg@ultrahuman.com |
| Included Components  | Ultrahuman Ring AIR Smart Ring,Wireless Charging Dock,Type C to Type C Cable,,,, |
| Item Dimensions | 21 x 12 x 7.5 Centimeters |
| Item Dimensions LxWxH  | 21 x 12 x 7.5 Centimeters |
| Item Type Name | Smart Ring |
| Item Weight  | 400 g |
| Item Weight Unit of Measure | 400 Grams |
| Item model number  | UHRA-AA-09 |
| Language | Italian |
| Language  | Italian |
| Manufacturer | Ultrahuman Healthcare PVT LTD, Ultrahuman, Ultrahuman Healthcare PVT LTD, No. 4088/799, Third Floor, V K Paradise Sector-2HSR Layout, Bangalore Karnataka 560102 India, Contact - 18001028693, cyborg@ultrahuman.com |
| Manufacturer  | Ultrahuman Healthcare PVT LTD, Ultrahuman, Ultrahuman Healthcare PVT LTD, No. 4088/799, Third Floor, V K Paradise Sector-2HSR Layout, Bangalore Karnataka 560102 India, Contact - 18001028693, cyborg@ultrahuman.com |
| Manufacturer Contact Information | Ultrahuman, Ultrahuman Healthcare PVT LTD, No. 4088/799, Third Floor, V K Paradise Sector-2HSR Layout, Bangalore Karnataka 560102 India, Contact - 18001028693, cyborg@ultrahuman.com |
| Memory Storage Capacity | 0.5 MB |
| Metrics Measured | Accelerometer, Optical Heart Rate Sensor, Other Sensors |
| Model Name | Ultrahuman Ring AIR |
| Model Number | UHRA-AA-09 |
| Net Quantity  | 1.0 Count |
| Operating System | Android & IOS |
| Packer  | Ultrahuman, Ultrahuman Healthcare PVT LTD, No. 4088/799, Third Floor, V K Paradise Sector-2HSR Layout, Bangalore Karnataka 560102 India, Contact - 18001028693, cyborg@ultrahuman.com |
| Packer Contact Information | Ultrahuman, Ultrahuman Healthcare PVT LTD, No. 4088/799, Third Floor, V K Paradise Sector-2HSR Layout, Bangalore Karnataka 560102 India, Contact - 18001028693, cyborg@ultrahuman.com |
| Product Dimensions  | 21 x 12 x 7.5 cm; 400 g |
| Product Features | Activity Tracker, Custom Activity Tracker, HRV Monitoring, Heart Rate Monitor, Multisport Tracker, Sedentary Reminder, Skin Temperature Monitoring, Sleep Monitor, SpO2 Monitor, Wireless Charging |
| RAM Memory Installed | 0.5 MB |
| Resolution | 240 x 240 |
| Shape | Round |
| Sport Type | Cycling, Fitness, Multi-Sports, Swimming, Yoga |
| Style Name | Ultrahuman Ring |
| Supported Application | Fitness Tracker, Heart Rate Monitor, Multisport Tracker, Pedometer, Sleep Monitor |
| Supported Satellite Navigation System | GPS |
| Target Audience | Unisex Adults |
| Unit Count | 1.0 Count |
| Warranty Description | 1 Year manufacturer |
| Warranty Type | Limited |
| Water Resistance Depth | 100 Metres |
| Water Resistance Level | Water Resistant |
| Waterproof Rating | IPX8 |
| Wearable Computer Type | Smart Ring |
| Wireless Compability | Bluetooth |
| Wireless Provider | du |

## Product Details

- **Battery Capacity:** 24
- **Connectivity Technology:** Bluetooth
- **Memory Storage Capacity:** 0.5 MB
- **Operating System:** Android
- **Special Feature:** Activity Tracker, Custom Activity Tracker, Heart Rate Monitor, Multisport Tracker, Sleep Monitor

## Images

![ULTRAHUMAN Ring AIR Smart Ring -Track Sleep, HRV & Stress, No subscription - Image 1](https://m.media-amazon.com/images/I/41MkWLQ-11L.jpg)
![ULTRAHUMAN Ring AIR Smart Ring -Track Sleep, HRV & Stress, No subscription - Image 2](https://m.media-amazon.com/images/I/41Ih0S45F1L.jpg)
![ULTRAHUMAN Ring AIR Smart Ring -Track Sleep, HRV & Stress, No subscription - Image 3](https://m.media-amazon.com/images/I/51wTxnSdZ3L.jpg)
![ULTRAHUMAN Ring AIR Smart Ring -Track Sleep, HRV & Stress, No subscription - Image 4](https://m.media-amazon.com/images/I/51K415NP-7L.jpg)
![ULTRAHUMAN Ring AIR Smart Ring -Track Sleep, HRV & Stress, No subscription - Image 5](https://m.media-amazon.com/images/I/51hQ840X1NL.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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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-10-15*