---
product_id: 604619102
title: "ULTRAHUMAN Ring AIR - Smart Ring | No Monthly Subscription | Size First with Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker (Matte Black, Size 11)"
brand: "ultrahuman"
price: "€ 2.21"
currency: EUR
in_stock: true
reviews_count: 13
category: "Ultrahuman"
url: https://www.desertcart.de/products/604619102-ultrahuman-ring-air-smart-ring-no-monthly-subscription-size-first
store_origin: DE
region: Germany
---

# 6 days battery life Water resistant up to 100m Multi-biomarker health tracking ULTRAHUMAN Ring AIR - Smart Ring | No Monthly Subscription | Size First with Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker (Matte Black, Size 11)

**Brand:** ultrahuman
**Price:** € 2.21
**Availability:** ✅ In Stock

## Summary

> 💍 Unlock your body’s secrets with the smartest ring on your finger.

## Quick Answers

- **What is this?** ULTRAHUMAN Ring AIR - Smart Ring | No Monthly Subscription | Size First with Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker (Matte Black, Size 11) by ultrahuman
- **How much does it cost?** € 2.21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/604619102-ultrahuman-ring-air-smart-ring-no-monthly-subscription-size-first)

## 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 Deep, Stay Connected:** Waterproof up to 100m with Bluetooth connectivity for uninterrupted tracking anywhere.
- • **Women’s Health, Elevated:** Cycle, ovulation, and pregnancy insights tailored for every phase of your journey.
- • **All-Day Health Command Center:** Track heart rate, sleep stages, stress, and recovery seamlessly with no subscription fees.
- • **Precision Fit, Zero Guesswork:** Sizing kit ensures your perfect Ultrahuman Ring AIR fit every time.
- • **Titanium Tough, Feather Light:** Space-grade titanium design weighing just 2.4g for unmatched comfort and durability.

## Overview

The Ultrahuman Ring AIR is a sleek, matte black smart ring crafted from space-grade titanium, offering up to 6 days of battery life and water resistance up to 100 meters. It delivers comprehensive health tracking including heart rate, sleep stages, stress, recovery, and advanced women’s health insights—all accessible via a no-subscription Ultrahuman app. Designed for professionals who demand precision, comfort, and actionable biometric insights, this ring transforms complex data into simple, personalized guidance to optimize your health and performance.

## Description

Product description Ultrahuman Ring AIR Understand Your Sleep Quality & Quantity Understand Your Day-to-Day by Cycle Tracking Decode How Your Body Responds to Stress Know When to Push or When to Pause Track Your Journey of Pregnancy Week-by-Week Space-Grade Titanium Up to 6 Days Battery Life No Distractions As Light as 2.4 gms Designed for Comfort Water Resistant up to 100m

Review: The best - Ultrahuman Ring is the best smart rings I’ve tried: it’s super light, comfortable to wear all day and night, and the build quality feels really premium. The sleep and recovery tracking are excellent, giving clear insights on HRV, sleep stages, and readiness scores that actually match how I feel. The app is clean and easy to use, turning complex biometrics into simple, actionable advice. If you’re serious about optimizing your health and performance, this ring is absolutely worth it.
Review: Accurate sleep insights in a very comfortable ring - I’ve been using the Ultrahuman Ring for some time now, and it has really helped me understand my sleep patterns better. The insights around sleep stages, recovery, and readiness are very useful and easy to follow. The app is clean, intuitive, and gives actionable guidance rather than just numbers. Battery life is solid, and the ring is comfortable enough to wear all day and night. Overall, a great product for anyone serious about improving sleep, health, and recovery.

## 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. Size yourself with the Ultrahuman Sizing Kit and receive dh50.00 desertcart Credit towards the future purchase of Ultrahuman Ring AIR.
- 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.
- RECOVERY & ACTIVITY INSIGHTS: Track steps, workouts, and calories for insights into your activity. Ring AIR also helps you recover better with enhanced recovery tracking. 'Dynamic Recovery' blends key metrics like heart rate, HRV, and skin temperature, tracking sleep and lifestyle to provide actionable insights

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CNRDLFHJ |
| Additional Features | Sleep Monitoring |
| Age Range Description | Adult |
| Band Material Type | Plastic |
| Battery Average Life | 6 days |
| Battery Capacity | 24 Milliamp Hours |
| Battery Cell Type | Lithium Polymer |
| Battery Charge Time | 2 Hours |
| Battery capacity | 24 Milliamp Hours |
| Best Sellers Rank | #161 in Electronics ( See Top 100 in Electronics ) #2 in Wearable Tech Rings |
| Brand | ULTRAHUMAN |
| Built-In Media | Type C to Type C Cable, Ultrahuman Ring AIR, Wireless Charging Dock |
| Case Material Type | Titanium |
| Clasp Type | Ring |
| Closure Type | Ring |
| Color | Matte Black |
| Communication Feature | Bluetooth |
| Compatible Devices | Smartphone, Tablet |
| Compatible Phone Models | All current smartphone models |
| Connectivity Technology | Bluetooth |
| Connectivity technology | Bluetooth |
| Controller Type | Ring |
| Country of Origin | India |
| Customer Reviews | 4.3 out of 5 stars 391 Reviews |
| Display Type | No Display |
| GPS Geotagging Functionality | No GPS |
| Global Trade Identification Number | 08908023166692 |
| Human Interface Input | Buttons |
| Item Dimensions | 16 x 8 x 16 millimeters |
| Item Type Name | SmartRing Sizing Kit |
| Item Weight | 3.7 Grams |
| Language | Italian |
| Manufacturer | Ultrahuman Healthcare Pvt Ltd |
| Memory Storage Capacity | 0.5 MB |
| Memory storage capacity | 0.5 MB |
| Metrics Measured | Heart Rate Monitor, Sleep Duration, Body Temperature |
| Model Name | Ultrahuman Ring Air |
| Model Number | UHRA-MG-14 |
| Operating System | Ultrahuman App |
| Resolution | 240 x 240 |
| Shape | Round |
| Special features | Sleep Monitoring |
| Sport Type | Multi-Sports |
| Style Name | Ultrahuman Ring |
| Supported Application | Custom Activity Tracker, Fitness Tracker, Heart Rate Monitor, Sleep Monitor, Stimulant Window Tracker |
| Target Audience | Unisex Adult |
| Warranty Description | 1 Year Manufacturer |
| Warranty Type | Limited |
| Water Resistance Depth | 100 Meters |
| Water Resistance Level | Water Repellent |
| Waterproof Rating | IPX8 |
| Wearable Computer Type | Smart Ring |
| Wireless Compability | Bluetooth |
| Wireless Provider | du |
| Wireless communication standard | Bluetooth |

## Product Details

- **Battery capacity:** 24 Milliamp Hours
- **Connectivity technology:** Bluetooth
- **Memory storage capacity:** 0.5 MB
- **Operating system:** Ultrahuman App
- **Special features:** Sleep Monitoring

## Images

![ULTRAHUMAN Ring AIR - Smart Ring | No Monthly Subscription | Size First with Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker (Matte Black, Size 11) - Image 1](https://m.media-amazon.com/images/I/71tH17YH41L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ The best
*by M***O on 26 February 2026*

Ultrahuman Ring is the best smart rings I’ve tried: it’s super light, comfortable to wear all day and night, and the build quality feels really premium. The sleep and recovery tracking are excellent, giving clear insights on HRV, sleep stages, and readiness scores that actually match how I feel. The app is clean and easy to use, turning complex biometrics into simple, actionable advice. If you’re serious about optimizing your health and performance, this ring is absolutely worth it.

### ⭐⭐⭐⭐⭐ Accurate sleep insights in a very comfortable ring
*by U***Q on 28 December 2025*

I’ve been using the Ultrahuman Ring for some time now, and it has really helped me understand my sleep patterns better. The insights around sleep stages, recovery, and readiness are very useful and easy to follow. The app is clean, intuitive, and gives actionable guidance rather than just numbers. Battery life is solid, and the ring is comfortable enough to wear all day and night. Overall, a great product for anyone serious about improving sleep, health, and recovery.

### ⭐⭐⭐⭐⭐ Best investment you can make for your health
*by A***I on 14 May 2026*

I have been using the ring for 2 years now and it’s one of the best investment on my health. The insights it gives especially for my sleep has really helped me fix my sleep and ultimately my health. Also I love the fact that it doesn’t stratch, charges quickly, doesn’t need a monthly subscription and still looks fashionable :)

## Frequently Bought Together

- ULTRAHUMAN Ring Sizing Kit | Choose from Sizes 5-14 | Sizing Guide for Your Smart Wearable Ring
- Ultrahuman Ring AIR - Advanced sleep-tracking wearable, HRV & Temperature Monitoring,Track workout, movement & recovery, Water resistant, 6 Days Battery Life with Lifetime Free Subscription (Size 11)

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**Shop now:** [https://www.desertcart.de/products/604619102-ultrahuman-ring-air-smart-ring-no-monthly-subscription-size-first](https://www.desertcart.de/products/604619102-ultrahuman-ring-air-smart-ring-no-monthly-subscription-size-first)

---

*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-07-11*