The Garmin HRM‑Dual™ is a premium chest‑strap heart rate monitor that delivers accurate real‑time heart rate data via both ANT+® and Bluetooth® Low Energy connectivity, making it suitable for indoor training, outdoor workouts, and third‑party apps like Zwift. Its soft, adjustable strap is comfortable and washable, and the long‑lasting battery can provide up to ~3.5 years of use.

Key Features (Bullets)

Dual Connectivity: Sends live heart rate data over ANT+® and Bluetooth® to compatible devices and apps.

Accurate Real‑Time Monitoring: Ideal for training indoors, outdoors, on the treadmill, or with virtual platforms like Zwift.

Comfortable & Washable Strap: Soft, adjustable chest strap that can be washed once the module is removed.

Exceptional Battery Life: Up to ~3.5 years on a replaceable CR2032 battery (based on average use).

Water Resistance: Rated up to 1 ATM, so it’s sweat‑resistant and suitable for a range of workouts (not designed for swimming).

Lightweight & Adjustable: Fits chest sizes from ~63.5 cm to ~132 cm and weighs ~54 g.

Broad Compatibility: Works with a wide range of Garmin fitness watches and cycle computers that support ANT+ or Bluetooth.