Perfect for a small get together, barbeques and more. This portable speaker comes with a USB, micro SD slot and Bluetooth wireless technology. You may answer your phone with its handsfree answering function, it connects to FM radio, has a built-in rechargeable battery, connects to any audio device via 3.5mm aux-in port. The speaker includes USB charging cable and a 3.5mm aux in connection cable. The speaker measure 12.50" x 1.75 x 2" in size and comes packaged in a 12.95" x 13.45" x 2.50" box.