All-in-One Smart Display at Your Fingertip

Effortlessly monitor real-time stats—including time, step count, heart rate, and battery status—directly from your COLMI ring. Designed for seamless integration into your active lifestyle, it reduces dependency on phones or watches while tracking health metrics and schedules.

Intelligent Control at Your Fingertips

Through simple gesture control or touch operation, you can watch the next video on TikTok with just a wave of your hand, and you can also control the camera to shoot, allowing you to take beautiful photos easily.

Biological Sensors

With precise health sensors, enhanced optical biological sensors are employed on the path to health, enabling accurate monitoring of health data such as heart rate and sleep patterns.

Master the new trend of health management

After wearing, R12 supports accurate measurement of heart rate, blood oxygen, and sleep monitoring, and links the data with the mobile phone APP, allowing you to pay more attention to your health and help you develop good living habits.

Multiple sports tracking

Supports multiple sports modes, including walking, running, cycling, swimming, etc. Each sport can record real-time heart rate, exercise steps, exercise distance, calorie consumption, exercise time and other sports data.

5ATM Water Resistance

Designed for durability, the COLMI R12 smart ring boasts 5ATM water resistance, making it suitable for swimming and other water-based activities without compromising its functionality.

Wireless Charging

Equipped with a dedicated wireless charging station, it has stronger performance and more convenience.

  • Size

    7#


    8#


    9#


    10#


    11#


    12#


    13#

  • Circumference

    2.17"

    2.264"

    2.362"

    2.472"

    2.575"

    2.673"

    2.756"

  • Diameter

    0.69"

    0.72"

    0.75"

    0.787"

    0.819"

    0.85"

    0.878"

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Smart Ring R12 Spec

Base parameters

  • Product Name


    Colors


    Size


    Connectivity

  • R12 Smart Ring

    Black, Rose Gold, Silver

    7, 8, 9, 10, 11, 12, 13

    5.2 BLE (Bluetooth Low Energy)

Chip parameters

  • Main chip

    Chipset Model

    Compatible system


    Waterproof level

  • Realtek


    RTL8762 ESF


    Android 5.1 or above, iOS 8.0 or above.


    IP68 & 5ATM

Sensor

  • Sensor

    Heart Rate Sensor

  • ST LIS2DOC

    Vcare VC30F

Battery

  • Battery type

    Capatcity



    Charging mode

  • Lithium polymer.

    15mAh (7#~9#), 18mAh(10#~13#).


    Wireless charger

  • Software

  • App Name: QRing

    App language

    Danish, Ukrainian, Russian, Croatian, Hungarian, Hindi, Indonesian, Türkiye, Hebrew, Greek, German, Italian, Latvian, Czech, Slovak, Slovenian, Japanese, French, Polish, Thai, Estonian, Swedish, Lithuanian, Simplified Chinese, Traditional Chinese, Romanian, English Dutch, Portuguese, Spanish, Vietnamese, Arabic, Korean, Malay