Philips spa520s, this speaker has a Bluetooth connection and a data cable connection. The Bluetooth connection is very simple. After you check in your computer, then find the device program in the computer settings, and then turn on Bluetooth inside. Then there is a button on the Philips spa520s, and there will be a Bluetooth logo on it. You turn it on and then connect it. In this case, you don't have to buy a connecting cable, which is relatively simple. Another way is to use a cable to connect. Go to a Philips store and buy a cable. Then there is a logo on Philips, which shows the interface of the cable, and there is also a computer. If you do this, you can Just connect it directly and you can use it directly.