All-in-one portable PA system with full Bluetooth* connectivity Incredibly simple to set-up and use - no technical background required 200 Watts of powerful, high-quality sound for audiences of up to 500 people 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 Comprehensive remote control via Apple iPhone/iPad* and future Android* app High quality Bluetooth* stereo audio streaming AC & battery operated with up to 20 hours continuous use per battery charge 4-channel digital mixer with gain setting recall DSP presets for application type Intuitive single rotary control user interface with LCD display for ease of navigation 4-channel inputs with individual volume control to connect to your mic, smart phone and other line level source Powerful 8" woofer and high-resolution tweeter driven by a Class-D amplifier Integrated stand mounting with 35 mm pole socket "Planet Earth" switching power supply for maximum flexibility (100 - 240 V~) and low power consumption for energy saving 3-Year Warranty Program* Designed and engineered in Germany