The ifidelity Sideswipe NFC Bluetooth Speaker is the perfect companion for smart phones or other multimedia devices. The simplistic prism casing is a stylistic desktop design which can be portable as well. Press the top button to expand the device. This style offers superv sound and includes a bass enhancer built into the device. Sideswip allows you to conference call on-the-go through the built-in microphone. The built-in NFC technology allows you to easily connect the speaker to some handsets that are NFC compatible. Includes a 3.5mm audio cable & USB to Micro USB charging cable.