All-in-one portable PA system with full Bluetooth connectivity with incredibly simple to set-up and use. It features 100 Watts of powerful, high-quality sound, 4-channel inputs with individual volume control to connect to your mic, smart phone and other line level sources, Music/Speech switch to set overall system equalization, Planet Earth switching power supply for maximum flexibility, Powerful 6" woofer and high-resolution tweeter driven by a Class-D amplifier. Perfect for parties, schools, corporate and educational presentations, seminars, aerobics, auctioneers, working musicians, tour guides, weddings, etc. High-Performance BEHRINGER ULM digital wireless microphone system included. AC & battery operated with up to 20 hours continuous use per battery charge. Integrated stand mounting with 35 mm pole socket.