| Color | Black |
|---|---|
| Size | 59.5 × 27 × 10.4 mm |
| Compatibility | Smartphones, Indoor Bike Trainers, Treadmills, Sports Watches, Bike Computers, Fitness Devices |
| Display size | 27 Millimeters |
| Material type | PC + ABS |
| Sport | Cycling |
| Batteries included | Yes |
| Battery type | Lithium |
| Brand | ROCKBROS |
| Manufacturer | ROCKBROS |
| Model number | HRM828 |
| Product dimensions | 5.95 x 2.7 x 1.04 cm; 100 Grams |
Heart Rate Monitor Chest Strap Bluetooth & ANT+, IP67 Waterproof
Heart Rate Monitor Chest Strap Bluetooth & ANT+, IP67 Waterproof is backordered and will ship as soon as it is back in stock.
Couldn't load pickup availability
Delivery and shipping
Delivery and shipping
Free shipping to Germany, Austria, and Poland, with a delivery time of 2-3 days. For orders over €80 in most other European countries, shipping is free. For more information, please click here.
14-day return guarantee
14-day return guarantee
You can return undamaged items within 14 days for any reason and receive a full refund. Once the return is shipped, the refund process will begin immediately. For more information, please click here .
2 Jahre Garantie
2 Jahre Garantie
This warranty covers defects in materials and workmanship and ensures that you are completely satisfied with your purchase.
Description
Description
Broad Connectivity:
The chest strap heart rate monitor is equipped with Bluetooth 4.0 and ANT+, compatible with smartphones, indoor bike trainers, treadmills, sports watches, bike computers, apps, and other fitness devices.
LED Dynamic Display:
Five training zones with LED indicators optimize training progress. Improved algorithms ensure precise real-time heart rate measurement.
Lightweight Sensor with Buckle:
The HRM sensor weighs only 12g at 10.4mm width, ultra-light and skin-friendly. Detachable design with buckle closure for easy cleaning of the strap. Automatic power-on when worn, standby mode when removed.
Custom Heart Rate Alert:
A heart rate threshold can be set via the HEARTOOL app. An acoustic signal will sound if exceeded. (Note: Deactivated by default, can be activated in app settings.)
Magnetic Charging & IP67 Waterproof:
50 hours of battery life with a detachable magnetic charging design. Seamless casing effectively prevents sweat and rain from entering. (Note: Please wipe the sensor dry after sweat or rain.)
Technical Details
Payment & Security
Payment methods
Your payment information is processed securely. We do not store or access your credit card information.
FAQ
Shipment
Which countries do you ship to?
Which countries do you ship to?
We ship to Germany, Austria, Poland, and many other European countries. For more information about available countries and shipping options, please visit our shipping policy at this link .
How long will it take to receive my order?
How long will it take to receive my order?
Delivery times are typically 2-3 days for orders within Germany and Austria. Delivery times may vary for other European countries. For more information, please see our shipping policy .
Our shipping method?
Our shipping method?
We use various shipping providers, including DHL, DPD, Hermes, and Amazon Logistics. We generally use DHL for delivery by default unless the customer requests a different service provider.
Returns and Refunds
How can I cancel orders and return items?
How can I cancel orders and return items?
To cancel an order, please contact our customer service within 24 hours at service@rockbrosbike.de . If you wish to return the goods, you have the option of returning the products within 14 days without giving a reason in Germany and Austria. Further information on returns and cancellations can be found in our Return Policy .
How long will it take to receive my refund?
How long will it take to receive my refund?
Refunds are usually processed within 7 business days of receiving the returned goods. We need this time to check the condition of the package, as we process a large number of returns daily.
Where will the refund be credited?
Where will the refund be credited?
Refunds will usually be made to the original payment method unless the customer specifies a different account.








