FUNCTION: Receive ANT+ wireless radio and translate it into USB protocol to combine the traditional bike trainer with the cycling software. It is for Windows and Mac.
FASTER TRANSFER SPEED: Backward-compatible with USB1.1/2.0 full speed specification. Burst transfer rate up 60kbps.
EASY TO USE: Simply plug it into your computer, and it will automatically receive your activity data when your compatible fitness device is within range.
SMALL AND DURABLE: Mini and exquisite, portable for carrying. Made of high-quality material, durable.