---
product_id: 651289161
title: "– Ring AIR – Smart Ring for Men & Women | Sleep, Heart Rate, HRV, Stress Tracker | Fitness Tracker | No App Subscription | 20+ Workout Modes | Size First with Sizing Kit | 6 Days Battery"
brand: "ultrahuman"
price: "€ 831.15"
currency: EUR
in_stock: true
category: "Ultrahuman"
url: https://www.desertcart.hr/products/651289161-ring-air-smart-ring-for-men-and-women-sleep-heart
store_origin: HR
region: Croatia
---

# Up to 6 days battery life Advanced multi-stage sleep tracking Comprehensive biomarker health insights – Ring AIR – Smart Ring for Men & Women | Sleep, Heart Rate, HRV, Stress Tracker | Fitness Tracker | No App Subscription | 20+ Workout Modes | Size First with Sizing Kit | 6 Days Battery

**Brand:** ultrahuman
**Price:** € 831.15
**Availability:** ✅ In Stock

## Summary

> 💍 Unlock your healthiest self with the ring that knows you best.

## Quick Answers

- **What is this?** – Ring AIR – Smart Ring for Men & Women | Sleep, Heart Rate, HRV, Stress Tracker | Fitness Tracker | No App Subscription | 20+ Workout Modes | Size First with Sizing Kit | 6 Days Battery by ultrahuman
- **How much does it cost?** € 831.15 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/651289161-ring-air-smart-ring-for-men-and-women-sleep-heart)

## 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

- • **No Subscription, No Limits:** Access essential health metrics and insights on the Ultrahuman app with zero app fees.
- • **Precision at Your Fingertips:** Leverages fingertip biomarker data for unmatched accuracy over wrist wearables.
- • **Sleep Smarter, Recover Faster:** Detailed REM, deep, light sleep & recovery scores with actionable nudges to optimize rest.
- • **Women’s Health, Personalized:** Cycle, ovulation & pregnancy tracking with biomarker-driven insights tailored for every phase.
- • **Wear It All Day, Forget It's There:** Featherlight 2.4g design with hypoallergenic lining for ultimate comfort and style.

## Overview

The Ultrahuman Ring AIR is a sleek, ultra-lightweight smart ring designed for men and women that delivers precise health tracking by measuring fingertip biometrics. It offers advanced sleep stage analysis, dynamic recovery scoring, and specialized women’s health insights including ovulation and pregnancy tracking. With up to 6 days of battery life and no subscription fees for standard features, it’s a comprehensive wellness companion that fits seamlessly into your lifestyle.

## Description

ULTRAHUMAN Ring AIR – Smart Ring for Men & Women | Sleep, Heart Rate, HRV, Stress Tracker | Fitness Tracker | No App Subscription | 20+ Workout Modes | Size First with Sizing Kit | 6 Days Battery: desertcart.co.uk: Electronics & Photo

## Features

- ULTRAHUMAN Ring AIR Sizing Kit with Colours - Size First Before You Buy - Choose from 10 Sizes - Sizes 5 to 14 from 5 Colour Options- Find The Perfect Ring Size - Smart Ring Sizer

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D8HYRS46 |
| Age Range Description | Adult |
| Band Colour | black |
| Band Material Type | titanium |
| Battery Average Life | 6 days |
| Battery Capacity | 32 Milliamp Hours |
| Battery Cell Type | Lithium Ion |
| Battery Charge Time | 2 Hours |
| Battery Power | 0.09 Watt Hours |
| Box Contents | Charging Dock, Type C to Type C Cable, Ultrahuman Ring AIR |
| Brand Name | ULTRAHUMAN |
| Case Material Type | Plastic or Resin or Aluminium |
| Closure Type | Slide |
| Colour | Matte Black |
| Communication Feature | Bluetooth |
| Compatible Devices | Android Phone, Iphone, Smartphone |
| Compatible Phone Models | Android Devices, iOS Devices |
| Connectivity Technology | Bluetooth |
| Controller Type | Ultrahuman App |
| Country of Origin | India |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,682) |
| Display Type | Analog |
| External Testing Certification | Não aplicável |
| GPS Geotagging Functionality | No GPS |
| Global Trade Identification Number | 08906184870700 |
| Human Interface Input | Unknown |
| Item Dimensions | 17 x 15 x 7 centimetres |
| Item Weight | 2.4 Grams |
| Language | French |
| Manufacturer | Ultrahuman Healthcare Pvt Ltd |
| Memory Storage Capacity | 0.5 MB |
| Metrics Measured | Blood Oxygen (SpO2), Body Temperature, Heart Rate, Menstrual Cycle, Sleep Duration, Step Count, Stress |
| Model Name | Ultrahuman Ring AIR |
| Model Number | UHRA-MB-15 |
| Operating System | Ultrahuman App |
| 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 |
| Shape | Ring |
| Sport Type | Basketball, CrossFit, Cycling, General Fitness, Golf, Hiking, Running, Soccer, Swimming, Triathlon, Weightlifting, Yoga |
| Style Name | New Sizing Kit |
| Supported Application | Activity Tracker, Custom Activity Tracker, Heart Rate Monitor, Sleep Monitor |
| Target Audience | Men, Unisex Adults, Unisex Youth, Women |
| Warranty Type | Limited |
| Water Resistance Depth | 100 Metres |
| Water Resistance Level | Water Resistant |
| Waterproof Rating | IPX8 |
| Wearable Computer Type | Smart Ring |
| Wireless Compability | Bluetooth |

## Product Details

- **Battery capacity:** 32 Milliamp Hours
- **Battery cell composition:** Lithium Ion
- **Brand:** ULTRAHUMAN
- **Connectivity technology:** Bluetooth
- **GPS:** No GPS
- **Memory storage capacity:** 0.5 MB
- **Operating system:** Ultrahuman App
- **Shape:** Ring
- **Wireless communication standard:** Bluetooth

## Images

![– Ring AIR – Smart Ring for Men & Women | Sleep, Heart Rate, HRV, Stress Tracker | Fitness Tracker | No App Subscription | 20+ Workout Modes | Size First with Sizing Kit | 6 Days Battery - Image 1](https://m.media-amazon.com/images/I/71tH17YH41L.jpg)

## Frequently Bought Together

- ULTRAHUMAN Ring AIR-Smart Ring Health Tracker, Size First Sizing Kit,Sleep Tracker,Smart Ring for Men/Women,Fitness Tracker (Made in India, Swatch Sizing Kit, Swatch Sizing Kit)
- RingConn Gen 2 Air Sizing Kit - Size First Before You Buy - Choose from 9 Sizes - Sizes 6 to 14 - Only Smart Ring
- 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.hr/products/651289161-ring-air-smart-ring-for-men-and-women-sleep-heart](https://www.desertcart.hr/products/651289161-ring-air-smart-ring-for-men-and-women-sleep-heart)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-25*