The water resistant heart rate belt by Tacx is one of the few sensors that communicates wirelessly via ANT+ and Bluetooth® Smart. This means you can use it in combination with many other devices, such as a sports watch, sport applications on a smartphone and a tablet and a Tacx trainer, making performance tracking a lot easier and more fun. The sensor transmits your heart rate information wirelessly via ANT+ and Bluetooth® Smart technology. You can use the Heart rate belt with the Tacx Smart trainers, but also when cycling outside or doing other sports such as running and fitness.• Compatible with Bluetooth 4.0 smart and ANT+ technology
• Can be used with other ANT+ or Bluetooth device