---
product_id: 740753420
title: "ULTRAHUMAN Ring AIR (Certified Renewed) - Smart Ring Health Tracker, Size First, Sleep Tracker, Smart Ring for Men/Women, Fitness Tracker (Sizing Kit, Sizing Kit)"
brand: "ultrahuman"
price: "₩3587"
currency: KRW
in_stock: false
reviews_count: 5
url: https://www.desertcart.kr/products/740753420-ultrahuman-ring-air-certified-renewed-smart-ring-health-tracker-size
store_origin: KR
region: South Korea
---

# 7-day battery life Precision sleep tracking Advanced health metrics ULTRAHUMAN Ring AIR (Certified Renewed) - Smart Ring Health Tracker, Size First, Sleep Tracker, Smart Ring for Men/Women, Fitness Tracker (Sizing Kit, Sizing Kit)

**Brand:** ultrahuman
**Price:** ₩3587
**Availability:** ❌ Out of Stock

## Summary

> 💍 Elevate your health game with style and precision—wear the future on your finger!

## Quick Answers

- **What is this?** ULTRAHUMAN Ring AIR (Certified Renewed) - Smart Ring Health Tracker, Size First, Sleep Tracker, Smart Ring for Men/Women, Fitness Tracker (Sizing Kit, Sizing Kit) by ultrahuman
- **How much does it cost?** ₩3587 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/740753420-ultrahuman-ring-air-certified-renewed-smart-ring-health-tracker-size)

## 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

- • **Stylish & Discreet:** Minimalist smart ring that complements any look while empowering your health journey.
- • **Data-Driven Wellness:** Track sleep, HRV, recovery, and activity with actionable insights—no subscription needed.
- • **Effortless All-Day Wear:** Ultra-lightweight design (3.7g) ensures you barely notice it, day or night.
- • **Certified Renewed Quality:** Professionally inspected with a 1-year warranty for trusted performance and unique style.
- • **Seamless Smart Integration:** Intuitive app delivers clear, meaningful health data without overwhelming you.

## Overview

The ULTRAHUMAN Ring AIR (Certified Renewed) is a premium smart ring health tracker designed for men and women seeking precise, subscription-free wellness insights. Weighing just 3.7 grams, it offers advanced sleep, HRV, and activity tracking with a sleek, minimalist design. Certified renewed and backed by a 1-year warranty, it delivers up to 7 days of battery life and pairs with an intuitive app that transforms raw data into actionable health guidance.

## Description

Buy ULTRAHUMAN Ring AIR (Certified Renewed) - Smart Ring Health Tracker, Size First, Sleep Tracker, Smart Ring for Men/Women, Fitness Tracker (Sizing Kit, Sizing Kit) online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Der Ultrahuman Ring überzeugt mich durch sein elegantes, unauffälliges Design und die sehr präzisen Gesundheitsdaten. Schlaftracking, HRV und Aktivitätswerte werden übersichtlich dargestellt und helfen mir, meinen Alltag bewusster zu steuern. Besonders positiv finde ich, dass kein Abo nötig ist und der Ring angenehm leicht zu tragen ist – auch nachts. Die App ist klar strukturiert und liefert sinnvolle Insights ohne zu überfordern. Insgesamt ein hochwertiges Produkt für alle, die ihre Gesundheit datenbasiert verbessern möchten.
Review: I’ve been using the Ultrahuman Ring Air for a few weeks now, and I’m genuinely impressed. It’s lightweight, super comfortable (I barely notice it’s there), and the build quality feels premium. What really sets it apart, though, is the depth of insights it gives me. The sleep tracking is spot-on, and the recovery and movement metrics have actually helped me make better choices day-to-day. The app is beautifully designed and easy to understand — it doesn’t just throw data at you, it interprets it in a way that feels actionable. Battery life has been great too; I’m getting almost a week per charge with regular use. I’ve used other fitness rings before, but the Ultrahuman Ring Air feels like a step up — both in comfort and in the quality of feedback. It’s stylish enough to wear all the time, and it’s genuinely motivated me to be more mindful about my health. Highly recommended for anyone looking to upgrade their wellness tracking without compromising on style or comfort!

## 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D7956WT1 |
| Best Sellers Rank | #10,557 in Sporting Goods ( See Top 100 in Sporting Goods ) #76 in Activity Trackers |
| Item model number | UHRA-BRG-05-WBSB |
| Manufacturer | Ultrahuman Healthcare Pvt Ltd |
| Package Dimensions | 19.2 x 11.7 x 3.1 cm; 3.7 g |

## Product Details

- **Battery capacity:** 24 Milliamp Hours
- **Connectivity technology:** Bluetooth
- **Memory storage capacity:** 0.5 MB
- **Operating system:** android
- **Special features:** anti-scratches

## Images

![ULTRAHUMAN Ring AIR (Certified Renewed) - Smart Ring Health Tracker, Size First, Sleep Tracker, Smart Ring for Men/Women, Fitness Tracker (Sizing Kit, Sizing Kit) - Image 1](https://m.media-amazon.com/images/I/81UQzOLIkwL.jpg)
![ULTRAHUMAN Ring AIR (Certified Renewed) - Smart Ring Health Tracker, Size First, Sleep Tracker, Smart Ring for Men/Women, Fitness Tracker (Sizing Kit, Sizing Kit) - Image 2](https://m.media-amazon.com/images/I/71Z2x+LPTcL.jpg)
![ULTRAHUMAN Ring AIR (Certified Renewed) - Smart Ring Health Tracker, Size First, Sleep Tracker, Smart Ring for Men/Women, Fitness Tracker (Sizing Kit, Sizing Kit) - Image 3](https://m.media-amazon.com/images/I/81bzA756mNL.jpg)
![ULTRAHUMAN Ring AIR (Certified Renewed) - Smart Ring Health Tracker, Size First, Sleep Tracker, Smart Ring for Men/Women, Fitness Tracker (Sizing Kit, Sizing Kit) - Image 4](https://m.media-amazon.com/images/I/71myH98rh6L.jpg)
![ULTRAHUMAN Ring AIR (Certified Renewed) - Smart Ring Health Tracker, Size First, Sleep Tracker, Smart Ring for Men/Women, Fitness Tracker (Sizing Kit, Sizing Kit) - Image 5](https://m.media-amazon.com/images/I/81Zs2jMdEOL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***S on 29 December 2025*

Der Ultrahuman Ring überzeugt mich durch sein elegantes, unauffälliges Design und die sehr präzisen Gesundheitsdaten. Schlaftracking, HRV und Aktivitätswerte werden übersichtlich dargestellt und helfen mir, meinen Alltag bewusster zu steuern. Besonders positiv finde ich, dass kein Abo nötig ist und der Ring angenehm leicht zu tragen ist – auch nachts. Die App ist klar strukturiert und liefert sinnvolle Insights ohne zu überfordern. Insgesamt ein hochwertiges Produkt für alle, die ihre Gesundheit datenbasiert verbessern möchten.

### ⭐⭐⭐⭐⭐ Review
*by R***N on 4 November 2025*

I’ve been using the Ultrahuman Ring Air for a few weeks now, and I’m genuinely impressed. It’s lightweight, super comfortable (I barely notice it’s there), and the build quality feels premium. What really sets it apart, though, is the depth of insights it gives me. The sleep tracking is spot-on, and the recovery and movement metrics have actually helped me make better choices day-to-day. The app is beautifully designed and easy to understand — it doesn’t just throw data at you, it interprets it in a way that feels actionable. Battery life has been great too; I’m getting almost a week per charge with regular use. I’ve used other fitness rings before, but the Ultrahuman Ring Air feels like a step up — both in comfort and in the quality of feedback. It’s stylish enough to wear all the time, and it’s genuinely motivated me to be more mindful about my health. Highly recommended for anyone looking to upgrade their wellness tracking without compromising on style or comfort!

### ⭐⭐⭐⭐⭐ Review
*by V***R on 15 February 2026*

very helpful and easy to use,multiple plastic ring sizers that cover all common sizes, number on each ring,easy to find, quality is very good, durable and comfortable material,saves time,

## Frequently Bought Together

- ULTRAHUMAN Ring Air-Smart Ring Activity Tracker, Size First Sizing Kit,Sleep Tracker,Smart Ring for Men/Women,Fitness Tracker (Sizing Kit, Swatch Sizing Kit), Black
- Ring Sizer Measuring Tool with Magnifying Glass,Reusable Finger Size Gauge Jewelry Sizing Tool 1-17 USA Rings Size 2Pcs

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**Shop now:** [https://www.desertcart.kr/products/740753420-ultrahuman-ring-air-certified-renewed-smart-ring-health-tracker-size](https://www.desertcart.kr/products/740753420-ultrahuman-ring-air-certified-renewed-smart-ring-health-tracker-size)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-25*