---
product_id: 701237525
title: "RingConn Gen 2 Sizing Kit - Size First Before You Buy - Choose from 9 Sizes - Sizes 6 to 14 - Find The Perfect Ring Size Smart Ring Size"
brand: "ringconn"
price: "€ 5.03"
currency: EUR
in_stock: true
reviews_count: 7
category: "Ring Conn"
url: https://www.desertcart.pt/products/701237525-ringconn-gen-2-sizing-kit-size-first-before-you-buy
store_origin: PT
region: Portugal
---

# 9 precise sizes (6-14) Aerospace-grade titanium build Magnetic closure for snug fit RingConn Gen 2 Sizing Kit - Size First Before You Buy - Choose from 9 Sizes - Sizes 6 to 14 - Find The Perfect Ring Size Smart Ring Size

**Brand:** ringconn
**Price:** € 5.03
**Availability:** ✅ In Stock

## Summary

> 📏 Nail your perfect smart ring fit before you commit!

## Quick Answers

- **What is this?** RingConn Gen 2 Sizing Kit - Size First Before You Buy - Choose from 9 Sizes - Sizes 6 to 14 - Find The Perfect Ring Size Smart Ring Size by ringconn
- **How much does it cost?** € 5.03 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/701237525-ringconn-gen-2-sizing-kit-size-first-before-you-buy)

## 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

- • **Wear It Your Way:** Designed for any finger—index, middle, or ring—for personalized comfort and optimal sensor performance.
- • **Smart Sizing Ritual:** Wear the sizing kit for 24+ hours to capture your true finger size and avoid buyer’s remorse.
- • **Perfect Fit, Every Time:** Try before you buy with 9 sizing options to guarantee your RingConn Gen 2 fits flawlessly.
- • **Durability Meets Elegance:** Crafted from aerospace-grade titanium with scratch-resistant coating for lasting style and resilience.
- • **Engineered for Comfort & Accuracy:** Premium plastic sizing kit ensures a snug, spin-free fit essential for sensor precision.

## Overview

The RingConn Gen 2 Sizing Kit offers 9 precise sizes (6 to 14) in a premium plastic set designed to help you find the perfect fit for the RingConn Gen 2 smart ring. This sizing kit ensures a snug, spin-free fit critical for the ring’s advanced sensors, which are housed in a durable aerospace-grade titanium body with a scratch-resistant finish. With a magnetic closure and compatibility for any finger, this kit eliminates guesswork and maximizes comfort and accuracy before purchase.

## Description

Product description

Review: Excellent - Excellent
Review: Sizer has - Yes it was good

## Features

- [Size Before Purchase] Before buying RingConn Gen 2 smart ring, we strongly recommend you buy the RingConn Gen 2 size set to determine the most comfortable and suitable size for your finger
- [Custom Size] RingConn Gen 2 smart ring is different from ordinary standard size rings because it has sensors on the inside. Therefore, we recommend using the RingConn Gen 2 size set to determine the most comfortable and suitable size. In addition, it is available in sizes 6 to 14, adapted to different finger sizes
- [How to measure and adjust] Please wear the size meter tightly around the base of your finger and refrain from turning freely. We recommend wearing it for more than 24 hours to accurately determine the best fit. For more accurate data and optimal comfort, the RingConn Gen 2 smart ring should fit snugly on the skin without spinning. Therefore, when testing the best size, make sure the ring stays tight around the base of your finger
- [Choose your finger] The RingConn Gen 2 smart ring can be worn on any finger and hand. For optimal accuracy and comfort, we recommend wearing the RingConn Gen 2 smart ring on the index, middle or ring finger. Be sure to match the exact finger you plan to wear your RingConn Gen 2 for the best fit
- Production quality: The RingConn Gen 2 size set is made of premium plastic while the RingConn Gen 2 smart ring is made of aerospace grade titanium, coated with a scratch-resistant layer for exceptional corrosion resistance and durability

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DGFZ3VWP |
| Additional Features | Size First Before You Buy |
| Age Range Description | Adult |
| Band Material Type | Plastic |
| Best Sellers Rank | #358 in Electronics ( See Top 100 in Electronics ) #3 in Wearable Tech Rings |
| Brand | RingConn |
| Built-In Media | RingConn Sizing Kit |
| Case Material Type | Plastic |
| Cellular Technology | 4G |
| Closure Type | Magnetic |
| Color | Sizing Kit |
| Communication Feature | Bluetooth |
| Compatible Devices | Smartphone |
| Compatible Phone Models | All Bluetooth-enabled smartphones |
| Connectivity Technology | Bluetooth |
| Connectivity technology | Bluetooth |
| Country of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 3,010 Reviews |
| Display Type | No Display |
| GPS | No GPS |
| GPS Geotagging Functionality | No GPS |
| Item Dimensions | 24.2 x 10.6 x 2.6 centimeters |
| Item Type Name | Sizing Kit |
| Manufacturer | Guangdong Jiu Zhi Technology Co., Ltd. |
| Metrics Measured | Heart Rate Monitor |
| Model Name | RingConn Gen 2 Sizing Kit |
| Model Number | SKR-02 |
| Operating System | Proprietary/Customized |
| Operating system | Proprietary/Customized |
| Shape | Round |
| Special features | Size First Before You Buy |
| Style Name | Minimalist |
| Supported Application | Fitness Tracker |
| Target Audience | Unisex-Adults |
| UPC | 810180160926 |
| Unit Count | 1 Count |
| Water Resistance Level | Not Water Resistant |
| Wearable Computer Type | Smart Ring |
| Wireless Compability | Bluetooth |
| Wireless Provider | Unlocked |
| Wireless communication standard | Bluetooth |

## Product Details

- **Connectivity technology:** Bluetooth
- **GPS:** No GPS
- **Operating system:** Proprietary/Customized
- **Special features:** Size First Before You Buy
- **Wireless communication standard:** Bluetooth

## Images

![RingConn Gen 2 Sizing Kit - Size First Before You Buy - Choose from 9 Sizes - Sizes 6 to 14 - Find The Perfect Ring Size Smart Ring Size - Image 1](https://m.media-amazon.com/images/I/51k2gRPBrAL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent
*by P***H on 25 May 2026*

Excellent

### ⭐⭐⭐ Sizer has
*by A***R on 2 April 2026*

Yes it was good

### ⭐⭐⭐⭐⭐ Ringconn Sizing Kit was a big help
*by T***Q on 1 January 2026*

Excellent!

## Frequently Bought Together

- RingConn Sizing Kit - Size First Before You Buy - Choose from 9 Sizes - Sizes 6 to 14 - Find The Perfect Ring Size Smart Ring Size - Only Smart Ring
- ULTRAHUMAN AIR-Smart Ring Health Tracker, Sleep & Fitness Tracker, Smart Ring for Men/Women, Size First Sizing Kit
- Oura Ring 4 Sizing Kit - Size Before You Buy Oura Ring 4 - Unique Sizing - Receive Credit for Purchase

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**Shop now:** [https://www.desertcart.pt/products/701237525-ringconn-gen-2-sizing-kit-size-first-before-you-buy](https://www.desertcart.pt/products/701237525-ringconn-gen-2-sizing-kit-size-first-before-you-buy)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-07-07*