
Best selling Smart watch accessories from Polar
Here you’ll find the best Smart watch accessories from Polar. The ranking is based on the best-selling products from this brand within the category. In addition to sales volume, factors such as availability, pricing, and overall customer relevance also influence the order. For each product, we include a short description and the most important highlights from customer reviews, giving you a quick overview of the most popular Polar options. This page always stays fresh and updates automatically.
1. Polar OHR charging adapter black
Charging adapter for optical heart rate sensors from Polar. Charge your Polar optical heart rate sensor with this USB charging adapter. It also serves to synchronize data with the Polar Flow web service.

2. Polar Charge 2.0
Polar Charge 2.0 attaches magnetically to the watch and quickly charges it while you get ready to run. Use Polar Charge 2.0 to connect to a computer and quickly sync your training data with the Polar Flow web service.

3. Polar Vantage USB cable
Charge your Polar Vantage V or Vantage M with this USB cable. You can also use it to synchronize your training and activity data with the Polar Flow web service.

4. Polar Unite Charging Adapter
Charge your Polar Unite fitness watch with this USB charging adapter. You can also use the adapter to sync your data with the Polar Flow web service.

5. Polar H6 heart rate sensors set black
The WearLink+ Hybrid transmitter captures your heart rate signals and sends the data to a compatible Polar training computer. The comfortable textile electrode strap fits perfectly to your body, allowing you full freedom of movement during training. Thanks to the simple fastening system, the textile electrode strap is just as easy to put on as it is to take off.
Details:
- The transmission via W.I.N.D. technology at 2.4 GHz and analog at 5 kHz ensures interference-free measurement of your heart rate under all conditions.
- Heart rate data is transmitted even while swimming.
- Machine washable textile chest strap.
- Independent battery replacement is possible.
Accessories:
- Type: Chest strap with transmitter.

6. Polar Bike Mount Universal
Compatible with all Polar sports watches. Please note that the heart rate measured at the wrist is not available while your sports watch is attached to the bike mount. You will need a separate heart rate sensor, such as the Polar H10.
