Ideal for both voice and background music in an outdoor and indoor setting. Lightweight and easy to transport. The PA system can also be set up on a speaker stand. Comes with a classic wireless handheld microphone. With a 150' wireless range, it operates on 540 - 570 MHz frequency range and has 16 user-selectable wireless channels. The microphone is powered by two AA batteries and operates approximately 6 - 8 hours with fresh batteries.