--- product_id: 731865158 title: "Gen 2 Air Sizing Kit - Size First Before You Buy - Choose from 9 Sizes - Sizes 6 to 14" brand: "ringconn" price: "237 kr" currency: DKK in_stock: true category: "Ring Conn" url: https://www.desertcart.dk/products/731865158-gen-2-air-sizing-kit-size-first-before-you-buy store_origin: DK region: Denmark --- # 24+ hrs fit testing 9 precise sizes (6-14) Premium aerospace-grade titanium Gen 2 Air Sizing Kit - Size First Before You Buy - Choose from 9 Sizes - Sizes 6 to 14 **Brand:** ringconn **Price:** 237 kr **Availability:** ✅ In Stock ## Summary > 📏 Nail your perfect fit before you commit—because smart style starts with smart sizing! ## Quick Answers - **What is this?** Gen 2 Air Sizing Kit - Size First Before You Buy - Choose from 9 Sizes - Sizes 6 to 14 by ringconn - **How much does it cost?** 237 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/731865158-gen-2-air-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:** Fits any finger on either hand—optimize comfort and accuracy by sizing the exact finger you’ll wear it on. - • **Test It Like a Pro:** Wear the sizing kit snugly for over 24 hours to capture your true finger size and avoid any guesswork. - • **Perfect Fit, Every Time:** Size your finger with 9 exact options to ensure your RingConn Smart Ring feels custom-made. - • **Tailored for Smart Tech:** Unlike standard rings, this kit is designed specifically for RingConn’s sensor-packed smart rings. - • **Durability Meets Precision:** Crafted from premium-grade plastic for sizing and aerospace-grade titanium for the ring, built to last and impress. ## Overview The RingConn Gen 2 Air Sizing Kit offers 9 precise sizes (6 to 14) to help you find the perfect fit for your RingConn Smart Ring. Designed specifically for this sensor-packed wearable, the kit ensures a snug, rotation-free fit by recommending a 24+ hour wear test. Made from premium-grade plastic, it complements the aerospace-grade titanium construction of the smart ring, guaranteeing durability and comfort. Compatible with any finger on either hand, this sizing kit is an essential step to maximize the accuracy and comfort of your RingConn Smart Ring experience. ## Description RingConn Gen 2 Air Sizing Kit ## Features - [Size Before You Buy] Before purchasing the RingConn Smart Ring, we highly recommend acquiring the RingConn Sizing Kit to determine the most comfortable and suitable size for your finger. Please note that the RingConn Sizing Kit is only compatible with the RingConn Smart Ring - [Not Standard Sizing] RingConn Smart Ring differs from standard rings as it contains sensors on the inside. Therefore, we recommend using the RingConn Sizing Kit to determine the best fit. The RingConn Smart Ring is available in sizes 6 to 14, accommodating various finger sizes - [How to Measure & Fit Check] Wear the sizing gauge snugly around the base of your finger, ensuring it doesn’t rotate freely. We recommend wearing it for over 24 hours to determine your most accurate fit. For optimal data and comfort, the RingConn Smart Ring should fit snugly against your skin without rotating. When testing for the best size, make sure the sizing gauge remains tight around the base of your finger - [Choose a Finger] The RingConn Smart Ring can be worn on any finger and on either hand. For optimal accuracy and comfort, we recommend wearing the RingConn Smart Ring on your index, middle, or ring finger. Be sure to size the exact finger on which you plan to wear your RingConn Smart Ring for the best fit - [Manufacturing Quality] RingConn Sizing Kit is made from premium-grade plastic, while the RingConn Smart Ring is crafted from aerospace-grade titanium, coated with a scratch-resistant layer for outstanding corrosion resistance and durability ## 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 | #770,354 in Electronics ( See Top 100 in Electronics ) #185 in Rings | | Box Contents | RingConn Gen 2 Air Sizing Kit | | Brand Name | RingConn | | Case Material Type | Titanium | | Closure Type | No Closure | | Colour | Multicolor | | Communication Feature | Bluetooth | | Compatible Devices | Smartphone | | Compatible Phone Models | Android Devices, iOS Devices | | Connectivity Technology | Bluetooth | | Country of Origin | USA | | Customer Reviews | 4.6 4.6 out of 5 stars (1,636) | | 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 | | Style Name | Minimalist | | Supported Application | Fitness 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 Compability | Bluetooth | ## Product Details - **Battery Capacity:** 200 Milliamp Hours - **Connectivity Technology:** Bluetooth - **Memory Storage Capacity:** 2 MB - **Operating System:** RingConn App - **Special Feature:** Activity Tracker, Custom Activity Tracking, Heart Rate Monitor, Multisport Tracker, Sleep Monitor ## Images ![Gen 2 Air Sizing Kit - Size First Before You Buy - Choose from 9 Sizes - Sizes 6 to 14 - Image 1](https://m.media-amazon.com/images/I/51jD7WyOhwL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - RingConn Gen 2 Air Sizing Kit - Size First Before You Buy - Choose from 9 Sizes - Sizes 6 to 14 - Only Smart Ring - ULTRAHUMAN Ring AIR-Smart Ring Health Tracker, Size First Sizing Kit,Sleep Tracker,Smart Ring for Men/Women,Fitness Tracker (Made in India, Swatch Sizing Kit, Swatch Sizing Kit) - Oura Ring 4 Sizing Kit - Size Before You Buy Oura Ring 4 - Unique Sizing - Receive Credit for Purchase --- ## 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.dk/products/731865158-gen-2-air-sizing-kit-size-first-before-you-buy](https://www.desertcart.dk/products/731865158-gen-2-air-sizing-kit-size-first-before-you-buy) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-09-13*