---
product_id: 790325785
title: "Ultrahuman Ring AIR - World’s lightest sleep-tracking wearable, HRV, Heart rate & temperature monitoring, Track sleep, movement & recovery, Water resistant up to 100 m, 6 days battery life"
brand: "ultrahuman"
price: "FREE"
currency: TND
in_stock: false
url: https://www.desertcart.tn/products/790325785-ultrahuman-ring-air-world-s-lightest-sleep-tracking-wearable-hrv
store_origin: TN
region: Tunisia
---

# Water resistant up to 100m 6 days battery life Space-grade titanium durability Ultrahuman Ring AIR - World’s lightest sleep-tracking wearable, HRV, Heart rate & temperature monitoring, Track sleep, movement & recovery, Water resistant up to 100 m, 6 days battery life

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

## Summary

> 💍 Unlock your body’s secrets with the world’s lightest, smartest ring.

## Quick Answers

- **What is this?** Ultrahuman Ring AIR - World’s lightest sleep-tracking wearable, HRV, Heart rate & temperature monitoring, Track sleep, movement & recovery, Water resistant up to 100 m, 6 days battery life 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.tn](https://www.desertcart.tn/products/790325785-ultrahuman-ring-air-world-s-lightest-sleep-tracking-wearable-hrv)

## 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

- • **Effortless All-Day Wear:** At just 2.7 grams, the Ultrahuman Ring AIR is the world’s lightest smart ring, crafted from space-grade titanium for unmatched durability and comfort.
- • **Stay Active & Recover Smarter:** Dynamic Recovery feature combines heart rate, HRV, and skin temperature to optimize your training and daily movement with real-time motivation.
- • **Waterproof for Every Adventure:** With IPX8 water resistance up to 100 meters, wear your ring confidently while swimming, hiking, or powering through any workout.
- • **Precision Women’s Health Tracking:** Clinically validated ovulation detection with 90%+ accuracy, personalized cycle insights, and pregnancy mode tailored for every trimester.
- • **Deep Health Insights Without Subscription:** Track sleep stages, HRV, heart rate, skin temperature, and stress rhythms—all accessible via the Ultrahuman app with no recurring fees.

## Overview

The Ultrahuman Ring AIR is a cutting-edge, ultra-lightweight smart ring made from space-grade titanium, offering advanced biometric monitoring including sleep phases, heart rate variability, skin temperature, and stress analysis. Designed for seamless all-day wear, it supports women’s health with clinically validated ovulation tracking and pregnancy modes. With 6 days of battery life, water resistance up to 100 meters, and no subscription required, it’s the ultimate wearable for professionals seeking precise health insights and recovery optimization.

## Description

CERTIFIED RENEWED BY ULTRAHUMAN: Each Certified Renewed Ring AIR undergoes professional inspection and testing to meet Ultrahuman's performance standards. The ring may feature a unique visual signature due to the manufacturing process, making no two rings look identical. Enjoy your Certified Renewed Ring AIR with confidence, backed by a 1-year manufacturer warranty.

## Features

- CERTIFIED RENEWED BY ULTRAHUMAN: Each Certified Renewed Ring AIR undergoes professional inspection and testing to meet Ultrahuman's performance standards. The ring may feature a unique visual signature due to the manufacturing process, making no two rings look identical. Enjoy your Certified Renewed Ring AIR with confidence, backed by a 1-year manufacturer warranty.
- To Claim warranty reach out to the customer support via Ultrahuman app and share the desertcart invoice, rest all will be taken care of.
- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0FHG714HY |
| Additional Features | Activity Tracker, Custom Activity Trainer, HRV Monitoring, Heart Rate Monitor, Multisport Tracker, Skin Temperature Monitoring, Sleep Monitor, SpO2 Monitor |
| Age Range Description | Adult |
| Band Material Type | Resin |
| Battery Average Life | 6 days |
| Battery Capacity | 24 Milliamp Hours |
| Battery Cell Type | Lithium Polymer |
| Best Sellers Rank | #84,212 in Sporting Goods ( See Top 100 in Sporting Goods ) #439 in Activity Trackers |
| Brand | ULTRAHUMAN |
| Built-In Media | Type C to Type C Cable |
| Color | Bionic Gold |
| Communication Feature | Bluetooth |
| Compatible Devices | Smartphone, iPhone |
| Compatible Phone Models | Compatible with iOS and Android devices |
| Connectivity Technology | Bluetooth |
| Customer Reviews | 3.7 3.7 out of 5 stars (115) |
| Display Type | No Display |
| GPS Geotagging Functionality | No GPS |
| Human Interface Input | Unknown |
| Item Dimensions | 20.3 x 12.7 x 7.6 centimeters |
| Item Weight | 2.5 Grams |
| Language | German |
| Manufacturer | Ultrahuman Healthcare Pvt Ltd |
| Memory Storage Capacity | 0.5 MB |
| Metrics Measured | Sleep Duration, Heart Rate, Distance, Step Count |
| Model Name | Ultrahuman Ring AIR |
| Model Number | UHRA-BG-08-WBSB-DE-1 |
| Operating System | Ultrahuman App |
| Shape | Round |
| Sport Type | Basketball, CrossFit, Cycling, General Fitness, Golf, Hiking, Running, Soccer, Swimming, Triathlon, Weightlifting, Yoga |
| Style Name | Minimalist |
| Supported Application | Fitness Tracker |
| Unit Count | 1 Count |
| Warranty Description | 1 Year |
| Water Resistance Depth | 1.5 Meters |
| Water Resistance Level | Not Water Resistant |
| Waterproof Rating | IPX8 |
| Wearable Computer Type | Smart Ring |
| Wireless Compability | Bluetooth |

## Product Details

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

## Images

![Ultrahuman Ring AIR - World’s lightest sleep-tracking wearable, HRV, Heart rate & temperature monitoring, Track sleep, movement & recovery, Water resistant up to 100 m, 6 days battery life - Image 1](https://m.media-amazon.com/images/I/716esW2uekL.jpg)

## Available Options

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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tn/products/790325785-ultrahuman-ring-air-world-s-lightest-sleep-tracking-wearable-hrv](https://www.desertcart.tn/products/790325785-ultrahuman-ring-air-world-s-lightest-sleep-tracking-wearable-hrv)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-11-13*