1. Introduction
The CYCPLUS H2 Heart Rate Sensor Chest Strap is designed to provide accurate and stable heart rate data for various sports activities, including cycling. It features dual-mode ANT+ and Bluetooth connectivity, long battery life, and IPX7 waterproofing. This manual will guide you through the setup, operation, and maintenance of your H2 heart rate sensor.
2. Packing List
Please check the contents of your package to ensure all items are present:
- HRM Sensor (Heart Rate Module)
- Chest Strap
- User Manual
3. Setup
3.1 Initial Setup and Battery Replacement
- Slide the battery cover to unlock, then open it.
- Remove the battery insulation tab (if present).
- Insert the CR2032 battery into the battery compartment with the positive side facing up. Ensure that the indicator light flashes to confirm that the battery is installed correctly.
- Close the battery cover and slide to lock it.
3.2 Wearing the HRM Chest Strap
- To ensure accurate heart rate detection, it is recommended to wet the electrode pads on the chest strap with water before each use.
- Install the HRM Sensor module onto the chest strap by snapping the two buttons into place.
- Adjust the chest strap length to fit snugly around your chest, ensuring the electrode pads are in firm contact with your skin.
4. Operating Instructions
4.1 Activation and Connection
The HRM Sensor automatically activates when both electrode pads of the chest strap make contact with your skin. The indicator light will flash to show the current battery level.
The H2 supports both ANT+ and Bluetooth dual protocols, allowing it to connect to various devices such as bike computers, sports watches, and fitness apps to receive and display heart rate data.
- ANT+ Protocol: Multiple devices can connect simultaneously.
- Bluetooth Protocol: Only one device can connect at a time.
4.2 Indicator Light
The indicator light will turn on and flash for 10 seconds in the following situations:
- Each time the battery is correctly installed.
- When the heart rate chest strap is properly worn.
- When the heart rate chest strap is taken off.
The color of the indicator light indicates the battery level:
- Green light: Battery level ≥ 5%
- Red light: Battery level < 5%
4.3 Sleep Mode and Power Off
The HRM chest strap automatically enters a low-power sleep mode after removal from the body. The indicator light will flash again to indicate the current battery level before entering sleep.
Removing the HRM Sensor module from the chest strap will turn it off completely.
5. Maintenance and Storage
- Rinse the chest strap with clean water and hang or lay it flat to dry every time after use.
- If washing the chest strap outdoors is not possible, wipe the sweat from the electrode pads, connector, and surface of the HRM Sensor after use. Separate the HRM Sensor from the chest strap and place them in a well-ventilated area. Clean and dry the chest strap as soon as possible.
- It is recommended to remove the HRM Sensor from the chest strap to extend battery life for storage.
- When wearing the chest strap, avoid overstretching to prevent damaging the electrode pads.
- Sweat accumulation can affect data accuracy, so it is recommended to remove the HRM Sensor after each use, rinse the chest strap with water, and hang it to dry.
- Avoid placing a damp heart rate chest strap in airtight containers, as this may cause oxidation of the connector, affecting measurement accuracy and shortening its lifespan.
- Do not use chemical cleaners, as they may impact the accuracy of the heart rate chest strap and reduce its lifespan.
- Store the heart rate chest strap flat or hung after use, avoiding bending or rolling it, and keep it out of direct sunlight for extended periods.
6. Troubleshooting
- No Heart Rate Data: Ensure the electrode pads are wet and the strap is worn snugly against the skin. Check battery level (red indicator light means low battery). Verify proper connection to your receiving device (ANT+ or Bluetooth).
- Inaccurate Readings: Ensure good skin contact and wet electrodes. Avoid overstretching the strap. Clean the strap regularly to prevent sweat accumulation affecting data.
- Connection Issues: For Bluetooth, ensure only one device is attempting to connect. For ANT+, multiple connections are possible. Check if the receiving device's Bluetooth/ANT+ is enabled.
- Battery Life: If the battery drains quickly, ensure the sensor is removed from the strap when not in use to fully power off.
7. Specifications
| Feature | Specification |
|---|---|
| Model Number | CYCPLUS H2 heart rate sensor |
| Size (HRM Sensor) | 70-95 * 3.0 * 0.9 cm (approximate, refers to strap length and sensor dimensions) |
| Weight | 55g |
| Chest Strap Length | 70-95cm |
| Communication Protocol | ANT+, BLE (Dual Mode) |
| Battery Type | CR2032 200mAh |
| Using Time | 500H+ (hours) |
| Working Temperature | 0-50°C |
| Waterproof Rating | IPX7 |
| Origin | Mainland China |
Note: The heart rate chest strap is not a medical device; the data is for reference only. If you experience any discomfort, please seek medical attention promptly.
8. Warranty and Support
8.1 Manufacturer Information
Manufacturer: Chengdu Chendian Intelligent Technology Co., Ltd
Address: No.88 Tianchen Road, Chengdu, Sichuan Province, China
8.2 Warranty
Free repair or replacement is provided within one year of purchase.
8.3 After-sales Support
For after-sales inquiries, please contact: steven@cycplus.com
A PDF version of this user manual is available for download. Please refer to the official product page or contact support for the link: CYCPLUS H2 User Manual (PDF)
9. User Tips
- Always wet the sensor area with water before use for accurate readings.
- Ensure the strap is snug but comfortable to prevent signal loss.
- The sensor connects quickly and maintains a stable connection with various devices.
- The strap is washable, allowing for easy maintenance and hygiene.
- The product comes with a CR2032 coin battery included, which is a convenient feature.
- For Samsung Health users, remember to turn off your Samsung Watch first to allow the H2 sensor to connect and display readings automatically during workouts.
- Some users have noted the battery cover can be a bit difficult to open for replacement; exercise care when doing so.
10. Frequently Asked Questions (FAQ)
- Q: Is the CYCPLUS H2 compatible with Garmin devices?
- A: Yes, the CYCPLUS H2 supports ANT+ and Bluetooth dual protocols, making it compatible with Garmin devices that support these protocols (e.g., Garmin Touring+, Garmin Edge 540).
- Q: Is it compatible with Coospo BC107?
- A: The H2 supports standard ANT+ and Bluetooth protocols, so it should be compatible with devices like Coospo BC107 if they also support these standard communication methods.
- Q: Is it compatible with the Cycplus M1 cycling computer?
- A: Yes, it is designed to work well with Cycplus cycle computers, including the M1, due to shared brand compatibility and standard protocols.
- Q: Is it compatible with Amazfit smartwatches?
- A: Compatibility depends on whether the specific Amazfit smartwatch model supports external heart rate monitors via ANT+ or Bluetooth. Please check your smartwatch's specifications.
- Q: Does it work with MyWhoosh via Bluetooth?
- A: Yes, the CYCPLUS H2 supports Bluetooth and has been reported by users to pair quickly and accurately with apps like MyWhoosh.
- Q: Is it compatible with Rockbros M1 cycling computer?
- A: As the H2 uses standard ANT+ and Bluetooth, it should be compatible with Rockbros M1 cycling computers that support these protocols.