---
product_id: 731865294
title: "RingConn Gen 2 Air Sizing Kit - Size First Before You Buy - Choose from 9 Sizes - Sizes 6 to 14 - Only Smart Ring"
brand: "ringconn"
price: "C$2789"
currency: NIO
in_stock: true
category: "Ring Conn"
url: https://www.desertcart.ni/products/731865294-ringconn-gen-2-air-sizing-kit-size-first-before-you
store_origin: NI
region: Nicaragua
---

# 24+ hour fit trial 9 precise sizes 6-14 Aerospace-grade titanium durability RingConn Gen 2 Air Sizing Kit - Size First Before You Buy - Choose from 9 Sizes - Sizes 6 to 14 - Only Smart Ring

**Brand:** ringconn
**Price:** C$2789
**Availability:** ✅ In Stock

## Summary

> 📏 Nail your perfect fit before you commit — because comfort is the new smart.

## Quick Answers

- **What is this?** RingConn Gen 2 Air Sizing Kit - Size First Before You Buy - Choose from 9 Sizes - Sizes 6 to 14 - Only Smart Ring by ringconn
- **How much does it cost?** C$2789 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/731865294-ringconn-gen-2-air-sizing-kit-size-first-before-you)

## 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

- • **Versatile Finger Fit:** Wear on any finger—index, middle, or ring—for personalized comfort and optimal sensor performance.
- • **Premium Build Quality:** Crafted from aerospace-grade titanium with scratch-resistant coating for unmatched durability and style.
- • **Perfect Fit, Every Time:** Try before you buy with a 24-hour sizing trial to guarantee all-day comfort and accuracy.
- • **Tailored for Smart Tech:** Designed exclusively for RingConn Smart Rings, ensuring sensor-friendly sizing beyond standard rings.
- • **Confidence in Your Choice:** Avoid costly returns and FOMO—lock in your perfect size before your smart ring even arrives.

## Overview

The RingConn Gen 2 Air Sizing Kit offers a precise, 9-size range (6 to 14) tailored exclusively for the RingConn Smart Ring. Made from premium-grade plastic, it enables a 24+ hour trial to ensure a snug, sensor-optimized fit on any finger. This sizing kit eliminates guesswork, helping professionals secure comfort and accuracy before purchase, backed by aerospace-grade titanium durability in the final smart ring.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0F43QZV4X |
| Age Range Description | Adult |
| Band Material Type | Titanium |
| Battery Average Life | 10 Days |
| Battery Capacity | 200 Milliamp Hours |
| Battery Cell Type | Lithium Polymer |
| Best Sellers Rank | #313,888 in Electronics ( See Top 100 in Electronics ) #81 in Rings |
| Box Contents | RingConn Gen 2 Air Sizing Kit |
| Brand Name | RingConn |
| Case Material Type | Titanium |
| Closure Type | No Closure |
| Colour | Ring Sizing Kit |
| Communication Feature | Bluetooth |
| Compatible Devices | Smartphone |
| Compatible Phone Models | Android Devices, iOS Devices |
| Connectivity Technology | Bluetooth |
| Country of Origin | USA |
| Customer Reviews | 4.6 out of 5 stars 1,517 Reviews |
| Display Type | No Display |
| GPS Geotagging Functionality | No GPS |
| Human Interface Input | Touchscreen |
| Item Weight Unit of Measure | 0.1 Kilograms |
| Manufacturer | Shenzhen Ninenovo Technology Limited |
| Memory Storage Capacity | 2 MB |
| Metrics Measured | Heart Rate, Sleep Duration |
| Model Name | RingConn Gen 2 Air Sizing Kit |
| Model Number | RCA-02 |
| Operating System | RingConn App |
| Product Features | Activity Tracker, Custom Activity Tracking, Heart Rate Monitor, Multisport Tracker, Sleep Monitor |
| Shape | Round |
| Special Feature | Activity Tracker, Custom Activity Tracking, Heart Rate Monitor, Multisport Tracker, Sleep Monitor |
| Style Name | Minimalist |
| Supported Application | Ftness Tracker |
| Target Audience | Unisex Adults |
| Unit Count | 1.0 Count |
| Water Resistance Depth | 100 Metres |
| Water Resistance Level | Water Resistant |
| Wearable Computer Type | Smart Ring |
| Wireless Communication Standard | Bluetooth |
| Wireless Compability | Bluetooth |

## Product Details

- **Operating System:** RingConn App
- **Memory Storage Capacity:** 2 MB
- **Special Feature:** Activity Tracker, Custom Activity Tracking, Heart Rate Monitor, Multisport Tracker, Sleep Monitor
- **Connectivity Technology:** Bluetooth
- **Wireless Communication Standard:** Bluetooth

## Images

![RingConn Gen 2 Air Sizing Kit - Size First Before You Buy - Choose from 9 Sizes - Sizes 6 to 14 - Only Smart Ring - Image 1](https://m.media-amazon.com/images/I/51jD7WyOhwL.jpg)

## Available Options

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

## Questions & Answers

**Q: What are the key differences between RingConn Gen 2 and Gen 2 Air?**
A: Gen 2 Air is made of titanium steel, offering a sleek, comfortable fit for everyday wear, while Gen 2 is made of titanium. Gen 2 Air covers key health tracking features, though it does not include sleep apnea monitoring.

**Q: Can I measure ring size without an official sizing kit?**
A: For the best fit, we recommend using our official sizing kit. Our smart ring uses exclusive sizing standards, different from regular rings and other brands’ smart rings. Use our dedicated tool for an accurate fit.

**Q: How do I ensure the best fit for my RingConn ring? / How to get the perfect fit size?**
A: Measure your non-dominant hand, with the kit’s protrusion facing your palm. Wear the sizing ring continuously for 24 hours (including sleep). Fingers swell in the afternoon/evening, so long-time wear helps you choose the most comfortable size.

**Q: How to judge if the ring size fits well?**
A: Fit should be snug but not painful. First Test: Fits closely with no gaps. Drop Test: Won’t slip off when your hand is down. Rotation Test: Twists gently with slight resistance.

**Q: How should I wear the ring correctly?**
A: The sensor inside the ring should be positioned on the palm side of your finger. Make sure the ring fits securely and comfortably at the base of your finger to ensure accurate data tracking.

## 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.ni/products/731865294-ringconn-gen-2-air-sizing-kit-size-first-before-you](https://www.desertcart.ni/products/731865294-ringconn-gen-2-air-sizing-kit-size-first-before-you)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-07-10*