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  • Size: 14
  • Activity Tracker | Workout Modes | HRV Monitoring | Heart Rate Monitoring
  • Automatic Firmware Updates | Bluetooth Low Energy | EMF Radiation Safe
  • Fighter Jet Grade Titanium | Medical-Grade Hypoallergenic Epoxy Resin
  • Waterproof
  • 12 Months Warranty

Specifications

  • Product Category

    • Ideal For

    • Unisex
    • Wearable Device Type

    • Smart Ring
    • Compatible Devices

    • Smartphones
    • Device Connection Type

    • Bluetooth
  • Manufacturer Details

    • Brand

    • Ultrahuman
    • Model Series

    • Ring Air
    • Model Number

    • UHRABR14
  • Product Dimensions (Open)

    • Dimensions In CM (WxDxH)

    • 2.80 x 2.80 x 0.81
    • Product Weight

    • 3.6 g
    • Dimensions In Inches (WxDxH)

    • 1.10 x 1.10 x 0.32
  • Features & Functions

    • Smartphone Application Controls

    • Ultrahuman App
    • Additional Features/Functions

    • Find My Device, EMF Radiation Safe, Automatic Firmware Updates, Real-time Actionable Nudges, Airplane Mode, 24/7 HRV Monitoring Dynamic & Actionable, AFib Detection, Performance Coach, Temperature-Based Ovulation Prediction, Caffeine Window Detection
    • Activity Tracking Features

    • Skin Temperature Tracking, Sleep Tracking, Dynamic Recovery Tracking, Circadian Rhythm Tracking
    • Health Tracker

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

    • Sleep Monitor | VO2 Max | Heart Rate | Calorie Count | Step Count
    • Sensors

    • Infrared Photoplethysmography (PPG) Sensor, Non-Contact Medical-Grade Skin Temperature Sensor, 6-Axis Motion Sensors
    • Compatible OS

    • iOS | Android OS
    • Remote Controls

    • No[No-AT-SG-SRFeatures&Functions-TouchControls]
    • Touch Controls

    • No
  • Physical Attributes

    • Ring Size

    • 14 cm
  • Network Connectivity

    • Bluetooth Specifications

    • BLE 5.0
    • Bluetooth Features

    • Bluetooth Low Energy
    • Bluetooth Supported

    • Yes
    • Wi-Fi Supported

    • No
  • Additional Features

    • Indicators

    • Red LEDs (Heart Rate Monitoring & Oxygen Saturation), Green LEDs (Heart Rate Monitoring), Infrared LEDs (Heart Rate Monitoring)
  • Battery Details

    • Maximum Battery Life

    • 6 Days
    • Standard Battery Life

    • 4 to 6 days
    • Battery Capacity

    • 24 mAh
    • Battery Technology

    • Lithium Polymer
  • Charging

    • Wireless Charging Options

    • No
    • Battery Charge Time

    • 180 Minutes
    • Charging Pin Type

    • USB Type-C
    • Additional Charging Features

    • 180 Mins to Fully Charge the Ring from 0% to 100%
  • Materials & Durability

    • Resistance Type

    • Water Proof
    • Resistance Features

    • Water Proof up to 100 Meters (About 328 Feet) for Up to 12 Hours
    • Body Material

    • Titanium
  • Aesthetics

    • Brand Color

    • Brushed Rose Gold
    • Color

    • GOLD
  • In The Box

    • Documents

    • 1 x Warranty Card, 1 x User Manual
    • Main product

    • Smart Ring
    • Accessories

    • Standard Ring Charger, Type-C to C Cable
    • Package Includes

    • 1 x Ultrahuman Ring AIR, 1 x Standard Ring Charger, 1 x Type-C to C Cable (1 mtr), 1 x Warranty Card, 1 x User Manual
    • Generic Name

    • Wearable Device
  • Packaged Dimensions

  • After Sales & Services

    • Warranty on Main Product

    • 12 Months
    • Warranty Type

    • Carry-In
    • Standard Warranty Includes

    • Manufacturing Defects
    • Standard Warranty Excludes

    • Physical Damage
    • Installation & Demo

    • Not Applicable
    • Certification

      • Additional Certifications

      • ACSM Certified
    • Company Contact Information

      • Customer Support Number

      • 18005727662
      • Customer Support Email

      • customersupport@croma.com
      • Manufacturer/Importer/Marketer Name & Address

      • Manufacturer Name & Address: Ultrahuman Healthcare PVT LTD, AM Chambers, 2nd & 3rd Floor, Survey No 49/1,49/3 Garvebhavipalya, 7th Mile, Hosur Main Road, Bommanahalli, Bangalore, Bangalore South, Karnataka, India, 560068
      • 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

    Advanced Heart Rate Monitoring

    Integrated with biometric sensors, this ULTRAHUMAN Ring Air Size 14 Smart Ring periodically measures heart rate throughout the day. Moreover, it helps you recognise activity levels and maintain balanced energy across workouts, work, and rest.


    Insightful Sleep Scoring

    Engineered to track detailed sleep stages through 10+ contributing metrics, this size 14 ring provides an everyday sleep score. As a result, it enables you to identify factors influencing rest and adjust routines for mornings that feel refreshed.


    Dynamic Recovery Tracking

    Designed with advanced recovery analysis, this smart ring monitors HRV, skin temperature, and stress rhythm in real time. Consequently, it delivers a Recovery Score that supports restorative practices such as breathwork or short naps.


    Personalised Expert Guidance

    Offering complimentary access to ACSM performance coaches, this smart ring provides science-backed coaching. Furthermore, personalised insights based on biomarker trends help refine recovery and overall well-being.


    Efficient Screen-Free Design

    Crafted without a display, this smart ring conserves power while enabling uninterrupted monitoring. Therefore, it blends seamlessly into daily life with reliable day-and-night tracking.


    Dependable Water Resistance

    Tested to withstand depths of up to 100m for 12 hours, this ring is suitable for swimming, showers, or outdoor activities. Hence, it offers durability that matches both active and relaxed lifestyles.


    Refined Style and Comfort

    Showcasing a sleek and minimalistic finish, this ULTRAHUMAN ring combines elegance with advanced health tracking. In addition, its lightweight form ensures comfortable wear throughout the day and night.

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