ROCKBROS Heart Rate Monitor Armband User Manual

Introduction

Thank you for choosing the ROCKBROS Heart Rate Monitor Armband. This device utilizes advanced optical sensor technology to provide highly accurate heart rate tracking, making it an ideal companion for various fitness activities. Designed for comfort and versatility, it features Bluetooth 5.0 and ANT+ compatibility, allowing seamless connection with a wide range of fitness equipment and applications. This manual provides essential information for the proper setup, operation, and maintenance of your heart rate monitor.

The ROCKBROS Heart Rate Monitor Armband, a sleek black device with a green LED indicator, designed for comfortable wear on the arm.

Package Contents

Please verify that all items are present in your package:

• ROCKBROS Heart Rate Monitor Armband
• Magnetic Charging Cable
• User Manual (this document)

Setup

1. Charging the Device

Before first use, fully charge the heart rate monitor. The device is equipped with a rechargeable battery offering up to 16+ hours of continuous usage on a single charge.

• Connect the magnetic charging cable to the charging contacts on the back of the heart rate monitor.
• Plug the USB end of the cable into a standard USB power adapter (not included) or a computer USB port.
• The LED indicator will show charging status (refer to LED Indicator Guide in Operating Instructions).
• A full charge typically takes approximately 1-2 hours.

The magnetic charging cable connects securely to the heart rate monitor's charging port, providing up to 16 hours of battery life.

2. Wearing the Armband

For optimal accuracy, wear the armband on your forearm or upper arm. Ensure the sensor is in direct contact with your skin.

• Place the armband around your forearm or upper arm, approximately 1-2 inches above the elbow.
• Adjust the strap to be snug but comfortable. It should not feel too tight or restrict blood flow.
• The optical sensor on the back of the device should be positioned against the skin.

The heart rate monitor armband worn on the forearm, demonstrating its comfortable and secure fit for accurate tracking.

Operating Instructions

1. Power On/Off

• Power On: Press and hold the power button (located on the top surface of the device) for 2 seconds until the LED indicator lights up.
• Power Off: Press and hold the power button for 3 seconds until the LED indicator turns off.

2. Pairing with Devices (Bluetooth & ANT+)

The ROCKBROS Heart Rate Monitor supports both Bluetooth 5.0 and ANT+ connectivity, allowing it to pair with smartphones, GPS bike computers, sport watches, and fitness equipment.

• Ensure the heart rate monitor is powered on and worn correctly.
• For Bluetooth Pairing:
  • Open the Bluetooth settings on your smartphone or compatible device.
  • Search for available devices and select "ROCKBROS HRM" (or similar name).
  • Confirm pairing if prompted.
• For ANT+ Pairing:
  • On your ANT+ compatible device (e.g., Garmin, Wahoo, Peloton), navigate to the sensor pairing menu.
  • Select "Heart Rate" or "HRM" and initiate a search for new sensors.
  • The device should detect and connect to the ROCKBROS HRM automatically.

The heart rate monitor supports both Bluetooth and ANT+ technologies, enabling connection to various fitness devices and applications.

3. HR Zone LED Indicator Guide

The device features an LED indicator that changes color to visually represent your current heart rate zone, providing intuitive feedback during your workout.

Visual representation of the heart rate monitor's LED indicators, displaying different colors for various heart rate zones.

Maintenance

1. Cleaning

• After each use, especially after intense sweating, gently wipe the device and the strap with a soft, damp cloth.
• Do not use abrasive cleaners or harsh chemicals, as these may damage the device.
• Ensure the charging contacts are clean and dry before charging.

2. Storage

• Store the heart rate monitor in a cool, dry place away from direct sunlight and extreme temperatures.
• Avoid storing the device with discharged battery for extended periods. Charge it periodically if not in use.

The device is IP67 water resistant, suitable for use in rainy conditions and during intense sweating, but not for swimming.

Troubleshooting

• Device not powering on: Ensure the device is fully charged. Press and hold the power button for the specified duration.
• Cannot pair with other devices:
  • Ensure the heart rate monitor is powered on and within range of the pairing device.
  • Check that Bluetooth/ANT+ is enabled on your receiving device.
  • Try restarting both the heart rate monitor and the pairing device.
  • Ensure no other devices are currently connected to the heart rate monitor.
• Inaccurate heart rate readings:
  • Ensure the armband is worn snugly and the sensor is in direct contact with your skin.
  • Avoid wearing the device over tattoos or scars, which may interfere with optical sensor readings.
  • Clean the sensor area on the device and your skin.
• Battery draining quickly: Ensure the device is fully charged before use. Excessive use of the LED indicator or continuous connection to multiple devices may affect battery life.

Specifications

Warranty and Support

ROCKBROS is committed to providing high-quality products. For any questions, concerns, or technical support regarding your heart rate monitor, please contact ROCKBROS customer service through the official website or your point of purchase. Please retain your proof of purchase for warranty claims.