Store Locator
  • Size: 05-14
  • Step 1: Try many sizes
  • Step 2: Wear it overnight
  • Step 3: Find your perfect fit

Specifications

  • Wearable Accessories Category

      • Suitable for

      • Fitness Tracker
      • Compatible Model Series/Number

      • Ring Air S5-S14
    • Product Category

          • Ideal For

          • Unisex
          • Suitable For

          • Fitness
        • Product Category

          • Ideal For

          • Unisex
          • Wearable Device Type

          • Sizing Kit
          • Compatible Devices

          • Tablets | Smartphones
          • Device Connection Type

          • Bluetooth
        • Manufacturer Details

          • Brand

          • Ultrahuman
          • Model Series

          • Ring Air
          • Model Number

          • UH-RA-SKW
        • Product Dimensions (Open)

          • Dimensions In CM (WxDxH)

          • 11.70 x 2.90 x 19.10
          • Main Unit Weight

          • 100 g
          • Dimensions In Inches (WxDxH)

          • 4.61 x 1.14 x 7.52
        • Features & Functions

              • Sensors

              • NA
              • Additional Features/Functions

              • Precise Sizing, Optimal Placement, Maximum Comfort
            • Physical Attributes

              • Body Design

              • Premium Quality Materials for Long-Lasting Performance
              • Strap Fit Size

              • Sizes 5 to 14
              • Other Body Features

              • Choose from 10 Sizes - Sizes 5 to 14 - Find The Perfect Ring Size - Smart Ring Sizer
            • Features & Functions

              • Additional Features/Functions

              • Skin Contact Friendly | Fighter Jet Grade Titanium
              • Activity Tracking Features

              • Calories Burnt | Body Temperature Monitoring | Step Count | Movement Index | Workout Tracking
              • Health Tracker

              • Heart Rate | Calorie Count | Sleep Monitor | SPO2
              • Features

              • Heart Rate | Sleep Monitor | Step Count | SPO2 | Exercise Tracker | Menstrual Tracking
              • Sensors

              • Sleep
              • Compatible OS

              • iOS | Android OS
              • Touch Controls

              • No
            • Physical Attributes

              • Dial Shape

              • No Dial
              • Dial Color

              • Sizing Kit
              • Dial Size

              • 1 mm
              • Band Color

              • Sizing Kit
              • Additional Body Features

              • Sizes 5 to 14
            • Physical Attributes

              • Ring Size

              • Sizing Kit cm
            • Network Connectivity

                • Network Connectivity

                  • Bluetooth Specifications

                  • BLE
                  • Bluetooth Supported

                  • Yes
                  • Wi-Fi Supported

                  • No
                • Battery Details

                  • Standard Battery Life

                  • NA
                • Battery Details

                  • Maximum Battery Life

                  • 2 Days
                  • Standard Battery Life

                  • 2 Days Battery Life
                  • Battery Technology

                  • Lithium-Ion
                • Charging

                  • Wireless Charging Options

                  • No
                • Materials & Durability

                  • Resistance Type

                  • Water Resistant
                  • Body Material

                  • Plastic
                • Aesthetics

                  • Brand Color

                  • Black
                  • Color

                  • BLACK
                • In The Box

                  • Documents

                  • User Manual | Warranty Card-AT-SG-InTheBox-Documents
                  • Main product

                  • Sizing Kit
                    • Package Includes

                    • 1 x Sizing Kit, 1 x User Manual, 1 x Warranty Card
                    • Generic Name

                    • Wearable Device Accessory
                  • Packaged Dimensions

                  • After Sales & Services

                    • Warranty on Main Product

                    • 12 Months
                    • Warranty Type

                    • Carry-In
                    • Installation & Demo

                    • Not Applicable
                      • Installation & Demo applicable

                      • No
                    • Company Contact Information

                      • Customer Support Number

                      • 18005727662
                      • Customer Support Email

                      • support@ultrahuman.com
                      • Manufacturer/Importer/Marketer Name & Address

                      • Manufacturer Name & Address: Ultrahuman Healthcare Pvt Ltd
                      • Country of Manufacture

                      • India
                      • Country of Brand Origin

                      • India
                    • Croma Service Promise

                      • Customer Support Email

                      • customersupport@croma.com
                      • Registered Name and Address

                      • Infiniti Retail Ltd. - Unit No. 701 & 702, 7th Floor, Kaledonia, Sahar Road, Andheri (East); Mumbai - 400069. India
                      • Customer Support Number

                      • 1800 572 7662
                      • Customer Care Contact Person

                      • Grievance Officer

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                    Overview

                    Find Your Perfect Fit with Ultrahuman Ring Air Sizing Kit


                    Before purchasing your Ultrahuman Ring AIR, ensure a perfect fit with our specialized sizing kit. Our ring sizes are unique and differ from standard sizes, ranging from 5 to 14. By using our sizing kit first, you can accurately determine the ideal size for your Ultrahuman Ring AIR. This ensures optimal comfort and functionality, whether you wear it for sleep tracking, fitness monitoring, or everyday convenience.

                     

                     

                    Precise Sizing with Tried and Tested Methodology


                    Using the Ultrahuman Ring AIR sizing kit is the first step in finding your perfect fit. It's essential to wear the sizing ring for at least 24 hours to gauge the comfort and fit accurately. Position the ring so that the engraved size number faces the palm of your hand, ensuring the most precise measurement. This methodology guarantees that your Ultrahuman Ring AIR fits securely and comfortably, enhancing both data accuracy and wearer satisfaction.

                     

                     

                    Optimal Placement for Enhanced Performance


                    To maximize comfort and effectiveness, we recommend wearing your Ultrahuman Ring AIR on your index, middle, or ring finger. These fingers provide optimal positioning for advanced sleep tracking and seamless integration into your daily activities. With the right fit and placement, you'll experience consistent data collection and reliable performance from your smart ring.

                     

                     

                    Assessing Fit for Maximum Comfort


                    Checking the fit of your Ultrahuman Ring AIR is crucial for achieving the highest level of data accuracy and comfort. A properly fitting ring should sit snugly on your finger without rotating freely when you move your hand. This ensures that the sensors maintain consistent contact with your skin, essential for accurate health and fitness tracking throughout the day and night.

                     

                     

                    Ordering Your Ultrahuman Smart Ring with Confidence


                    Once you've determined your size using our sizing kit, you're ready to order your Ultrahuman Smart Ring with confidence. Head over to Amazon to select from our range of sizes, knowing that you've chosen the perfect fit for your personal comfort and data accuracy needs. Each Ultrahuman Ring AIR is crafted with precision and designed to deliver exceptional performance and durability.

                     

                     

                    Premium Quality Materials for Long-Lasting Performance


                    While the sizing kit is made from high-grade plastic for accurate sizing, the Ultrahuman Ring AIR itself is constructed from space-grade titanium and coated with scratch-resistant tungsten carbide. This combination ensures superior build quality, durability, and a sleek, modern aesthetic. Enjoy peace of mind knowing that your Ultrahuman Smart Ring is designed to withstand daily wear while maintaining its pristine condition.

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