---
product_id: 744619608
title: "ULTRAHUMAN Ring AIR-Smart Ring Health Tracker, Size First Sizing Kit,Sleep Tracker,Smart Ring for Men/Women,Fitness Tracker (Made in India, Matte Grey, 6)"
brand: "ultrahuman"
price: "฿41231"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/744619608-ultrahuman-ring-air-smart-ring-health-tracker-size-first-sizing
store_origin: TH
region: Thailand
---

# 10 sizes for perfect fit Advanced multi-stage sleep tracking Water-resistant up to 100m ULTRAHUMAN Ring AIR-Smart Ring Health Tracker, Size First Sizing Kit,Sleep Tracker,Smart Ring for Men/Women,Fitness Tracker (Made in India, Matte Grey, 6)

**Brand:** ultrahuman
**Price:** ฿41231
**Availability:** ✅ In Stock

## Summary

> 💍 Unlock your health potential with the ring that does it all.

## Quick Answers

- **What is this?** ULTRAHUMAN Ring AIR-Smart Ring Health Tracker, Size First Sizing Kit,Sleep Tracker,Smart Ring for Men/Women,Fitness Tracker (Made in India, Matte Grey, 6) by ultrahuman
- **How much does it cost?** ฿41231 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/744619608-ultrahuman-ring-air-smart-ring-health-tracker-size-first-sizing)

## 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

- • **Stress Decoded:** Unique Stress Rhythm Score analyzes your heart metrics against your circadian rhythm for smarter stress management.
- • **Precision Fit, Zero Hassle:** Sizing kit ensures your Ultrahuman Ring fits like a glove—no returns, no compromises.
- • **Women’s Health, Elevated:** Cycle, ovulation, and pregnancy tracking with biomarker precision for personalized wellness insights.
- • **All-in-One Health Dashboard:** Track sleep, stress, heart health, workouts, and recovery seamlessly in one app—no subscription needed.
- • **Titanium Tough, Feather Light:** Crafted from space-grade titanium for durability and comfort, ready for workouts and swims alike.

## Overview

The Ultrahuman Ring AIR is a cutting-edge smart ring health tracker made in India, offering comprehensive biometric monitoring including sleep stages, heart health, stress, and women’s health insights. Available in 10 sizes with a dedicated sizing kit, it features durable space-grade titanium construction, water resistance up to 100m, and a no-subscription app experience. Designed for professionals seeking precise, actionable health data in a sleek, minimal form factor.

## Description

"Enter a new era of health monitoring with the UltraHuman Smart Ring. Designed for both men and women, this stylish fitness ring is your perfect companion for a healthier, more balanced life. Combining cutting-edge technology with sophisticated design, it offers comprehensive insights into your sleep, recovery and overall well-being. **THE ULTIMATE FORM FACTOR FOR SLEEP TRACKING & RECOVERY** **Unmatched Accuracy for Health Tracking** Experience the unmatched accuracy of fingertip biomarker data. Unlike wrist-based laptops, the Ultrahuman Smart Ring takes advantage of your fingers' increased blood flow and arteriole density, ensuring accurate readings of your vital signs. Whether you're monitoring your sleep stages, heart rate variability (HRV) or skin temperature, trust the superior accuracy that only a smart ring can provide. **FEATHERLIGHT DESIGN FOR ULTIMATE COMFORT** At only 2.4g, this smart ring is 11x lighter than typical smartwatches, making it one of the lightest fitness trackers on the market. Its hypoallergenic soft inner lining ensures a comfortable fit, so you can wear it all day and night without even noticing it's there. The Ultrahuman Smart Ring is meticulously designed to blend seamlessly with your lifestyle, delivering a barely there feel that doesn't compromise on durability or style. **Master Your Sleep** Unlock the secrets to a better night's rest with the UltraHuman Smart Ring. Track your sleep stages in detail and receive a daily sleep score to measure the quality of your rest. Find out what affects your sleep patterns and access personalized tools to improve your sleep quality. From understanding your REM cycles to identifying interruptions, this smart ring provides the information you need to wake up refreshed and ready to take on the day. **Dynamic Recovery Insights** Boost your recovery with real-time analysis of key physiological markers. The dynamic recovery function of the Ultrahuman smart ring gives you a full recovery score, showing how well your body is recovering from daily stress. By monitoring factors such as sleep, stress rate, skin temperature, and HRV, this smart ring helps you optimize your recovery with scientifically backed techniques like power naps and breathing exercises. **YOUR ALL-IN-ONE WELLNESS SOLUTION** The Ultrahuman Smart Ring is more than a sleep tracker or step tracker; it's a comprehensive wellness tool designed to enhance every aspect of your life. Whether you're looking to improve your fitness levels, better manage stress, or simply understand your body's needs, this smart ring is your go-to device for comprehensive health monitoring. Discover the future of personal wellness with the Ultrahuman Smart Ring – the latest fusion of technology and comfort, designed to help you live your healthier life."

## 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.
- MINIMAL FORM FACTOR & DURABILITY: The Ultrahuman Ring is crafted from space-grade titanium, offering unmatched strength and lightweight comfort. It’s water-resistant up to 100m, making it perfect for everyday wear, workouts, and even swimming.
- HSA/FSA ELIGIBLE: The Ultrahuman Ring is HSA/FSA eligible, allowing you to use your health savings or flexible spending account to purchase the ring. This makes it easier to invest in your health and wellness while saving on taxes, making it a smart choice for anyone looking to optimize their fitness and recovery.
- A GAME-CHANGING PERSPECTIVE ON STRESS: Get a deeper understanding of stress with a unique "Stress Rhythm Score" which considers the variations in your Heart Rate (HR), Heart Rate Variability (HRV), and Resting Heart Rate (RHR) against the backdrop of your circadian rhythm.
- POWERPLUGS - Your health journey is unique, and PowerPlugs allows you to focus on what matters the most, to you. Understand how your heart responds to activities, stress, and rest, with the Cardio Adaptability PowerPlug; track your screen time and its impact on your health with the Screentime PowerPlug; enhance alertness and improve wakefulness with the Caffeine Window PowerPlug; and more.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Matte Grey |
| Band Color | black |
| Style Name | Ultrahuman Ring AIR |
| Item Shape | Round |
| Memory Storage Capacity | 0.5 MB |
| Communication Feature | Bluetooth |
| Connectivity Technology | Bluetooth |
| Human-Interface Input | Unknown |
| Supported Application | Sleep Monitor, Multisport Tracker, Activity Tracker, Custom Activity Tracker, Heart Rate Monitor |
| Water Resistance Depth | 100 Meters |
| Metrics Measured | Sleep Duration, Heart Rate, Calories Burned, Step Count, Blood Oxygen (SpO2) |
| Case Material Type | Titanium |
| Sport Type | Cycling, Multi-Sports, Yoga, Swimming, Fitness |
| Operating System | Ultrahuman App |
| Additional Features | Sleep Monitor, Multisport Tracker, Activity Tracker, Custom Activity Tracker, Heart Rate Monitor |
| GPS Geotagging Functionality | No GPS |
| Band Material Type | Titanium |
| Item Weight | 3.7 Grams |
| Waterproof Rating | IPX8 |
| Warranty Type | Limited |
| Compatible Phone Models | Various iPhone and Android models with iOS 15 or later and Android 6 or later respectively |
| Compatible Devices | Smartphone |
| Display Type | No Display |
| Battery Average Life | 6 days |
| Battery Power | 0.09 Watt Hours |
| Battery Charge Time | 2 Hours |
| Battery Cell Type | Lithium Polymer |
| Battery Capacity | 24 Milliamp Hours |

## Product Details

- **Operating system:** Ultrahuman App
- **Memory storage capacity:** 0.5 MB
- **Special features:** Activity Tracker, Custom Activity Tracker, Heart Rate Monitor, Multisport Tracker, Sleep Monitor
- **Battery capacity:** 24 Milliamp Hours
- **Connectivity technology:** Bluetooth

## Images

![ULTRAHUMAN Ring AIR-Smart Ring Health Tracker, Size First Sizing Kit,Sleep Tracker,Smart Ring for Men/Women,Fitness Tracker (Made in India, Matte Grey, 6) - Image 1](https://m.media-amazon.com/images/I/71tH17YH41L.jpg)
![ULTRAHUMAN Ring AIR-Smart Ring Health Tracker, Size First Sizing Kit,Sleep Tracker,Smart Ring for Men/Women,Fitness Tracker (Made in India, Matte Grey, 6) - Image 2](https://m.media-amazon.com/images/I/71501HhPPlL.jpg)
![ULTRAHUMAN Ring AIR-Smart Ring Health Tracker, Size First Sizing Kit,Sleep Tracker,Smart Ring for Men/Women,Fitness Tracker (Made in India, Matte Grey, 6) - Image 3](https://m.media-amazon.com/images/I/81ETLwK90KL.jpg)
![ULTRAHUMAN Ring AIR-Smart Ring Health Tracker, Size First Sizing Kit,Sleep Tracker,Smart Ring for Men/Women,Fitness Tracker (Made in India, Matte Grey, 6) - Image 4](https://m.media-amazon.com/images/I/81mGnFtx5cL.jpg)
![ULTRAHUMAN Ring AIR-Smart Ring Health Tracker, Size First Sizing Kit,Sleep Tracker,Smart Ring for Men/Women,Fitness Tracker (Made in India, Matte Grey, 6) - Image 5](https://m.media-amazon.com/images/I/81LjLhxz+OL.jpg)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-04*