ANT+ USB stick allows you to pair any of your devices with the most popular training simulators on the market, such as Bkool, Zwift, Trainer Road, Rouvy, Fulgaz, Kinomap, BestCycling, etc. This USB antenna works thanks to the ANT+ protocol, a type of latest generation technology created specifically to pair two devices so that they can communicate with each other and transfer information from one to the other without the need to use cables.