• Black
  • Khaki
  • Watch

    47 mm × 47.5 mm × 14.99 mm


    21.8 mm × 10.3 mm × 10.3 mm

    Ear tips

    L, M, S (M comes pre-installed)

    *14.99 mm is the height of the thinnest part of the watch (excluding the sensor area).

    **The earbud length includes the M-sized ear tip.

  • 140-210 mm

  • approx. 66.5 g (without strap)

    Weight of an earbud

    approx. 4 g  (with a M ear tip)

  • Size

    1.43 inches, AMOLED colour screen


    466 × 466, PPI 326

  • Stainless steel

  • 22 mm leather strap

  • 6-axis inertial sensors (acceleration sensor and gyroscope sensor), optical heart rate sensor 5.0, ambient optical sensor, Hall effect sensor, capacitive sensor, and bone conduction component (VACC).

    *VACC is a bone conduction component, used for voice wakeup and call noise cancellation.

  • Button (supports pressing, but does not support rotation-based interactions, such as zooming in or out and scrolling a list.)

    cover opening button

  • Wireless charging

  • Phones running Android 7.0 or later,EMUI 12.0 or later,Phones running iOS 9.0 or later

  • The earbuds are IP54-rated. Water may enter the earbud compartments when the watch cover is opened and closed, so please try to keep the compartments dry.

    *Only the earbuds are IP54-rated. The device is splash-, dust-, and water-resistant under normal conditions but isn't a pro-level water-resistant device. Splash, dust, and water resistance are not permanent, and the performance may deteriorate due to daily wear-and-tear. Avoid charging the device in damp environments. Liquid damage is not covered under the warranty.

  • GPS Supported

    NFC Supported

    Bluetooth Supported

  • Watch

    Not supported



  • Watch

    Not supported



  • 0℃ to 35℃

  • 9V/2A

  • Entire device

    3 days

    Earbuds on a full charge

    4.0 hours of music playback or 2.5 hours of calling when noise cancellation is disabled

    3.0 hours of music playback or 2.0 hours of calling when noise cancellation is enabled.

    *Battery life model of the entire device: factory default settings, heart rate always on (Smart mode), TruSleep™ enabled at night, 30-minute calling and 120-minute music playback, stress detection enabled, heart health and sleep apnea features enabled, 180-minute workout per week (GPS enabled), message notifications enabled (50 messages, 6 incoming calls, and 3 alarms per day), and 30-minute screen-on per day.

    **Music: 50% volume by default in ACC mode

    ***Call: 50% volume by default in a non-high-noise environment

  • Watch × 1

    Earbuds (with M-sized ear tips) × 2

    Ear tips × 2 (1 L-sized pair + 1 S-sized pair)

    Charging cradle (with cable) × 1

    Quick Start Guide & Safety Information & Warranty Card × 1