--- 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: "NT$232" currency: TWD in_stock: true reviews_count: 7 category: "Ring Conn" url: https://www.desertcart.tw/products/701237525-ringconn-gen-2-sizing-kit-size-first-before-you-buy store_origin: TW region: Taiwan --- # 24+ hrs wear test for accuracy 9 sizes (6-14) for perfect fit Premium plastic durability 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:** NT$232 **Availability:** ✅ In Stock ## Summary > 📏 Nail your perfect 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?** NT$232 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/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 - • **Durable & Lightweight:** Crafted from premium plastic, the sizing kit offers a resilient yet featherlight experience during your sizing trial. - • **Test Before You Invest:** Wear the sizing kit snugly for over 24 hours to lock in your most comfortable and accurate ring size. - • **Tailored Fit, No Guesswork:** Choose from 9 precise sizes to ensure your RingConn Gen 2 fits like a second skin. - • **Smart Sizing for Smart Rings:** Avoid the hassle of returns—get your perfect RingConn Gen 2 size first, tailored for its advanced sensor tech. - • **Universal Finger Compatibility:** Designed to fit any finger—index, middle, or ring—for optimal sensor performance and comfort. ## Overview The RingConn Gen 2 Sizing Kit offers 9 sizes (6 to 14) in premium plastic to help you find the perfect fit for the RingConn Gen 2 smart ring. Designed for accuracy, it requires a snug fit worn for over 24 hours to ensure optimal comfort and sensor performance. Compatible with any finger, this sizing kit eliminates guesswork, ensuring your smart ring fits flawlessly from day one. ## 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 | |---------------|-------| | Additional Features | Size First Before You Buy | | Age Range Description | Adult | | Asin | B0DGFZ3VWP | | Band Material Type | Plastic | | 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 | | Country Of Origin | China | | Customer Reviews | 4.6 4.6 out of 5 stars (2,950) 4.6 out of 5 stars | | Display Type | No Display | | 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 | | Shape | Round | | Style Name | Minimalist | | Supported Application | Fitness Tracker | | Target Audience | Unisex-Adults | | Unit Count | 1 Count | | Upc | 810180160926 | | Water Resistance Level | Not Water Resistant | | Wearable Computer Type | Smart Ring | | Wireless Compability | Bluetooth | | Wireless Provider | Unlocked | ## 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) ![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 2](https://m.media-amazon.com/images/I/61yh28IbqLL.jpg) ![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 3](https://m.media-amazon.com/images/I/61I4Ry3rrhL.jpg) ![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 4](https://m.media-amazon.com/images/I/71gOWTPiQaL.jpg) ![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 5](https://m.media-amazon.com/images/I/61JClSANEBL.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 --- ## 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.tw/products/701237525-ringconn-gen-2-sizing-kit-size-first-before-you-buy](https://www.desertcart.tw/products/701237525-ringconn-gen-2-sizing-kit-size-first-before-you-buy) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-06-23*