This speaker is wireless and is compatible with Bluetooth devices. it is your ideal home theatre sound system all in one.the speaker has a good bass with quality sound, it supports the radio function and it is portable. all you need is play music on your phone,tv or any other device then allow Bluetooth to connect with your phone or that device , and you will have good sound with quality bass of music playing in your house.The speaker can be recharged with a usb cable and can be connected to other devices with an audio pin that comes with it.