PULSE PRO Arm Band Fitness Tracker

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The PULSE Pro Armband Fitness Tracker is the ultimate heart-rate tracking device for KILLER 9Round workouts. You will love the new level of comfort provided by the adjustable arm strap that can be worn on the upper or lower part of the arm. It’s also rechargeable, so no more having to switch out and test batteries, as you can simply plug in the device after each workout to get a full charge!

Arm Strap fits arm circumference of 7"-11." Smaller strap available.


  • Bluetooth Smart and ANT+ connectivity to 9Round apps and devices
  • One-button 'Start/Stop'
  • Up to 20 hours of continuous heart rate monitoring
  • Up to 30 hours of workout data storage on the device
  • Water resistant

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  • 5
    Comfortable and easy to use

    Posted by Marshall on Feb 21st 2024

    Slim, easy to wear and comfortable. Fits around upper or forearm well. Great tool to help keep track of workouts at the gym or at home.