The Commander Sport is an all-in-one, water-resistant, sub-compact PA system. This portable system operates on its internal rechargeable battery or AC power. Because of its IPX4 water-resistant design, it can be used in applications around swimming pools, water parks and outdoor venues. A handheld UHF wireless microphone is included, along with the capability to play audio from Bluetooth devices, USB, and SD media. There is also an XLR/TRS combo jack for a wired MIC/LINE input. Tempo control is also featured for custom playback during exercise and water aerobics. This two-way speaker has all the features required for professional sound on-the-go, along with a luggage handle and wheels for easy transport and quick set-up.