With this wireless ANT+ receiver for Android devices you can link any smartphone or tablet with micro USB input to any device that communicates via ANT+, such as a heart rate monitor, speed & cadence sensor, sports watch, GPS device or bike computer. It enables you to constantly keep track of your performance when training. Insert the dongle into your smartphone or tablet and you will be able to receive ANT+ signals. When exercising, you can check your training data quickly and easily via popular sports applications like Endomondo. You can also save the data and analyse, import and export them via your phone or tablet after finishing your training session. Keep track of your development and improve your performance. Requirements The device must have a micro USB input and Android 4.3 or higher. Only compatible with devices with USB On-The-Go.