The HMDX Party is small in size but gig in volume. The speaker is small enough to be taken anywhere and links wirelessly to you device which allows you to listen to your favourite music on the go.Premium sound quality - produce amazingly clear, full sound atany volume, also has hands free with built-in microphone meaning you can make hands free calls and video chats via Skype etc.Can be recharged to be truly portable or can be plugged in and used via the mains for continuous sounds.