JVC Party Boombox with Wired Microphone Get the party started wherever you are with this JVC Party Boombox with Wired Microphone. Pair with your smartphone via reliable wireless Bluetooth technology, plug in your USB / microSD memory sticks or enjoy FM radio channels. Comes with a wired microphone for sing-along purposes and a remote control for easy operation. The speaker has a built-in rechargeable battery and comes with a USB charging cable for convenient charging.