By simply inserting the Tacx ANT+ Micro USB (Universal Serial Bus) into your Smartphone or Tablet, you will be able to pick up ANT+ & FE-C signals, making a range of products easier to use than ever before. Devices such as heart rate monitors, speed & cadence sensors, GPS devices & Tacx smart trainers can all be enhanced with the use of the Tacx ANT+ Micro USB (Universal Serial Bus) Dongle. Your data from races & work outs can be accessed quickly & easily from your phone through various sports applications, which can be saved, analysed, imported & exported after a session. Develop better than ever with the Tacx ANT+ Micro USB (Universal Serial Bus) Dongle for Android. The device must have a micro USB (Universal Serial Bus) input & Android 4.3 or higher Only compatible with devices with USB (Universal Serial Bus) On-The-Go