---
product_id: 714228982
title: "Gen 2 Air, Ultra-Thin AI Smart Ring, Size First with Sizing Kit, 10-Day Battery Life, Sleep/Heart Rate/Stress/Fitness Tracker, Compatible with Android & iOS - Size 8, Dune Gold"
brand: "ringconn"
price: "2536 zł"
currency: PLN
in_stock: true
reviews_count: 13
category: "Ring Conn"
url: https://www.desertcart.pl/products/714228982-gen-2-air-ultra-thin-ai-smart-ring-size-first
store_origin: PL
region: Poland
---

# IP68 waterproof to 100m Custom sizing kit included 10-day battery life Gen 2 Air, Ultra-Thin AI Smart Ring, Size First with Sizing Kit, 10-Day Battery Life, Sleep/Heart Rate/Stress/Fitness Tracker, Compatible with Android & iOS - Size 8, Dune Gold

**Brand:** ringconn
**Price:** 2536 zł
**Availability:** ✅ In Stock

## Summary

> 💍 Track smarter, live freer — the future of wellness on your finger.

## Quick Answers

- **What is this?** Gen 2 Air, Ultra-Thin AI Smart Ring, Size First with Sizing Kit, 10-Day Battery Life, Sleep/Heart Rate/Stress/Fitness Tracker, Compatible with Android & iOS - Size 8, Dune Gold by ringconn
- **How much does it cost?** 2536 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/714228982-gen-2-air-ultra-thin-ai-smart-ring-size-first)

## Best For

- ringconn enthusiasts

## Why This Product

- Trusted ringconn brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Perfect Fit Guarantee:** Innovative sizing kit ensures a precise, comfortable fit tailored to your finger’s unique shape—because one size doesn’t fit all.
- • **Effortless All-Day Wear:** Ultra-thin 2mm profile and featherlight 2.5g weight for zero distraction, even during sleep or workouts.
- • **AI-Driven Wellness Insights:** Advanced multi-sensor AI tracks sleep, heart rate, stress, SpO2, and activity with personalized health guidance—no subscription needed.
- • **Unmatched Battery Endurance:** Power through your busiest weeks with a single 90-minute charge delivering up to 10 days of continuous tracking.
- • **Waterproof for Every Adventure:** IP68-rated durability lets you swim, shower, and dive worry-free, keeping your health data flowing no matter the environment.

## Overview

The RingConn Gen 2 Air is a sleek, ultra-thin AI-powered smart ring designed for professional millennials who demand precise health tracking without bulk or subscriptions. Featuring a 10-day battery life, IP68 waterproof rating, and a custom sizing kit, it delivers continuous insights on sleep, heart rate, stress, blood oxygen, and fitness. Compatible with iOS and Android, it syncs seamlessly to empower your wellness journey with style and convenience.

## Description

RingConn Gen 2 Air, Ultra-Thin AI Smart Ring, Size First with Sizing Kit, 10-Day Battery Life, Sleep/Heart Rate/Stress/Fitness Tracker, Compatible with Android & iOS - Size 6, Dune Gold: desertcart.co.uk: Electronics & Photo

Review: The Best Subscription-Free Smart Ring! Super Thin and Comfortable - I’ve been wearing the RingConn Gen 2 Air for a couple of weeks now, and it has completely exceeded my expectations. If you are looking for a high-end health tracker but hate the idea of a monthly subscription (like Oura) or a bulky smartwatch, this is the one to get. ​Why I love it: ​Insane Battery Life: I’m getting a solid 10 days on a single charge. It’s amazing to go over a week without even thinking about the charger. ​Ultra-Thin & Light: At only 2mm thick and weighing next to nothing, I genuinely forget I’m wearing it. It’s much more comfortable for sleep tracking than any watch I’ve owned. ​No Subscription Fees: This was the dealbreaker for me. You buy the ring, and you own all your data. The app is incredibly detailed and doesn't hide your insights behind a paywall. ​Comprehensive Tracking: The AI-powered insights for sleep, heart rate, stress, and SpO2 (blood oxygen) feel very accurate. I especially love the "Sleep Insights" which help me understand my recovery. ​Durable & Waterproof: I’ve worn it in the shower and while swimming with no issues (IP68 rated). The stainless steel finish is also holding up great against scratches. ​Helpful Tips for Buyers: ​Get the Sizing Kit First: Smart ring sizes don't always match standard jewelry sizes. Use the RingConn sizing kit and wear the plastic ring for 24 hours to ensure a perfect fit (fingers swell at night!). ​Charging: It comes with a sleek magnetic charging dock. It doesn't have the "charging case" of the standard Gen 2, but since the battery lasts 10 days, the dock is perfectly fine for home use. ​App Syncing: It syncs perfectly with both Apple Health and Google Fit, which is great if you want to keep all your health data in one place. ​Bottom Line: If you want a premium, ultra-thin smart ring that tracks everything accurately without charging you a monthly fee, the Gen 2 Air is the winner. Highly recommended!
Review: Great product - So far so good. Bought the ring to replace my Fitbit. The app is good and you don’t have to pay any additional subscription fees. Comfortable to wear all day and night. Impressed so far

## Features

- [AI-Powered Health Insights] RingConn Gen 2 Air Smart Ring integrates AI with multi-sensor data to continuously track key health metrics like sleep, heart rate, stress levels, blood oxygen, physical activity, and menstrual cycles. Its built-in AI assistant delivers your personalized report and guidance to enhance your wellness and daily habits
- [Size Before You Buy] RingConn Gen 2 Air uses unique sizing standards, different from standard ring sizes. Purchase RingConn Sizing Kit to find the most accurate and comfortable fit for your finger
- [No-Feel Wearing] Experience a comfortable, stylish design with a super-thin 2mm profile and only 2.5g weight. Won't interfere with your movement whether you're working out, running, diving, or engaging in any physical activity, and stays comfortable without distracting you when sleeping or working
- [Longer Battery Life] Enjoy up to 10 days of uninterrupted power with a single full charge that completes in just 90 minutes. Stay powered through your busy schedule without frequent recharging and efficiently maintaining continuous long-term data collection
- [Waterproof for Every Adventure] With an IP68 waterproof rating (ensuring exceptional waterproof performance tested to depths of 100m/328ft), RingConn Gen 2 Air withstands daily activities like handwashing, showers, and rain, as well as water sports including swimming and diving. Designed to stay on through it all, its durable construction prevents water damage and ensures long-lasting performance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DWK4R5TP |
| Age Range Description | Youth |
| Band Colour | Dune Gold |
| Band Material Type | Stainless Steel |
| Battery Average Life | 10 days |
| Battery Capacity | 22 Milliamp Hours |
| Battery Cell Type | Lithium Polymer |
| Battery Charge Time | 90 minutes |
| Best Sellers Rank | 1,279 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 3 in Wearable Tech Rings |
| Box Contents | Charging Dock, Instruction Manual, Quick Guide, RingConn Gen 2 Air Smart Ring, Type-C Cable |
| Brand Name | RingConn |
| Case Material Type | Titanium |
| Closure Type | No Closure |
| Colour | Dune Gold |
| Communication Feature | Bluetooth |
| Compatible Devices | Smartphone |
| Compatible Phone Models | Compatible with iOS and Android devices |
| Connectivity Technology | Bluetooth |
| Controller Type | RingConn App |
| Country of Origin | China |
| Customer Reviews | 4.0 4.0 out of 5 stars (769) |
| Display Type | No Display |
| GPS Geotagging Functionality | No GPS |
| Human Interface Input | Buttons |
| Item Dimensions | 28.7 x 10.9 x 11.9 centimetres |
| Item Weight | 2.5 Grams |
| Manufacturer | Shenzhen Ninenovo Technology Limited |
| Memory Storage Capacity | 2 MB |
| Metrics Measured | Sleep, heart rate, stress, blood oxygen, activity tracker |
| Model Name | RingConn Gen 2 Air Smart Ring |
| Model Number | RCA-02 |
| Operating System | RingConn App |
| Product Features | Activity Tracker |
| Product Warranty | 2 Year Manufacturer |
| Shape | Round |
| Sport Type | Climbing, Multi-Sports, Swimming, Walking, Yoga |
| Style Name | Minimalist |
| Supported Application | Fitness Tracker, Heart Rate Monitor, Sleep Monitor |
| Supported Satellite Navigation System | GPS |
| Target Audience | Unisex Adults |
| UPC | 810180160674 |
| Warranty Type | Limited |
| Water Resistance Depth | 100 Metres |
| Water Resistance Level | Waterproof |
| Waterproof Rating | IP68 |
| Wearable Computer Type | Smart Ring |
| Wireless Compability | Bluetooth |

## Product Details

- **Battery capacity:** 22 Milliamp Hours
- **Battery cell composition:** Lithium Polymer
- **Brand:** RingConn
- **Connectivity technology:** Bluetooth
- **GPS:** No GPS
- **Memory storage capacity:** 2 MB
- **Operating system:** RingConn App
- **Shape:** Round
- **Special feature:** Activity Tracker
- **Wireless communication standard:** Bluetooth

## Images

![Gen 2 Air, Ultra-Thin AI Smart Ring, Size First with Sizing Kit, 10-Day Battery Life, Sleep/Heart Rate/Stress/Fitness Tracker, Compatible with Android & iOS - Size 8, Dune Gold - Image 1](https://m.media-amazon.com/images/I/61x-7Dv63fL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ The Best Subscription-Free Smart Ring! Super Thin and Comfortable
*by A***N on 13 January 2026*

I’ve been wearing the RingConn Gen 2 Air for a couple of weeks now, and it has completely exceeded my expectations. If you are looking for a high-end health tracker but hate the idea of a monthly subscription (like Oura) or a bulky smartwatch, this is the one to get. ​Why I love it: ​Insane Battery Life: I’m getting a solid 10 days on a single charge. It’s amazing to go over a week without even thinking about the charger. ​Ultra-Thin & Light: At only 2mm thick and weighing next to nothing, I genuinely forget I’m wearing it. It’s much more comfortable for sleep tracking than any watch I’ve owned. ​No Subscription Fees: This was the dealbreaker for me. You buy the ring, and you own all your data. The app is incredibly detailed and doesn't hide your insights behind a paywall. ​Comprehensive Tracking: The AI-powered insights for sleep, heart rate, stress, and SpO2 (blood oxygen) feel very accurate. I especially love the "Sleep Insights" which help me understand my recovery. ​Durable & Waterproof: I’ve worn it in the shower and while swimming with no issues (IP68 rated). The stainless steel finish is also holding up great against scratches. ​Helpful Tips for Buyers: ​Get the Sizing Kit First: Smart ring sizes don't always match standard jewelry sizes. Use the RingConn sizing kit and wear the plastic ring for 24 hours to ensure a perfect fit (fingers swell at night!). ​Charging: It comes with a sleek magnetic charging dock. It doesn't have the "charging case" of the standard Gen 2, but since the battery lasts 10 days, the dock is perfectly fine for home use. ​App Syncing: It syncs perfectly with both Apple Health and Google Fit, which is great if you want to keep all your health data in one place. ​Bottom Line: If you want a premium, ultra-thin smart ring that tracks everything accurately without charging you a monthly fee, the Gen 2 Air is the winner. Highly recommended!

### ⭐⭐⭐⭐⭐ Great product
*by K***M on 11 January 2026*

So far so good. Bought the ring to replace my Fitbit. The app is good and you don’t have to pay any additional subscription fees. Comfortable to wear all day and night. Impressed so far

### ⭐ Rubbish
*by S***G on 4 March 2026*

Purchased October 2025 now broken Website gives advice still not working Amazon customer service waste of time Don’t buy this product

## Frequently Bought Together

- RingConn Gen 2 Air, Ultra-Thin AI Smart Ring, 10-Day Battery Life, Fitness/Sleep/Stress/HR Tracker for Women&Men, No App Fee for Standard Features, iOS & Android Compatible (Size 8, Dune Gold)
- MAKCPOIMER 10 Pack Ring Cover for Oura Ring Gen 4/3, Silicone Protector for RingConn Gen 2/1 Working Out Accessories Men Women

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**Shop now:** [https://www.desertcart.pl/products/714228982-gen-2-air-ultra-thin-ai-smart-ring-size-first](https://www.desertcart.pl/products/714228982-gen-2-air-ultra-thin-ai-smart-ring-size-first)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-05-01*