The AH112-G2 is a powerful and flexible 2-way active speaker system with an integrated mixer and Digital Media Player, capable of taking an SD card or a USB memory stick and is fitted with Bluetooth to allow audio streaming from any Bluetooth equipped audio device: Stream your music straight from your phone! The high-impact resistant polymer construction and logical control layout means that it is easy to use and portable. The AH112-G2 combines flexibility with performance making it ideal for a wide variety of sound reinforcement applications such as conferences, classrooms, parties, musical performance, worship, presentations, seminars, sports, aerobics, DJ's, bars and more. Whatever you need the AH112-G2 has got it covered. It is recommended for crowds of up to 200.