MIPRO MA 708 portable wireless PA sound system delivers unparalleled audio performance. The rugged one-piece speaker cabinet houses a class-D amplifier that drives two-way loudspeakers. Powerful and clear sound quality offers an ideal public address solution for medium to large crowds. The MA 708 follows the principles of user-oriented design and extreme flexibility. It integrates wireless microphone system, mixer, speakers, CD, USB and Bluetooth players for audio playback. It accepts up to 4 plug & play receivers for easy installation and replacement. Easy and fast channel set-up via one-touch Scan & ACT sync button. The ACT 32HR microphone designed with a built-in volume control can remotely control the level of master volume of the sound system from a distance. The MA 708 is portable, mobile and easy transport. Industrys first retractable handle and sturdy wheels makes it to be transported more easily. Built-in storage compartment for 2 transmitter microphones for convenience. The environmental lithium rechargeable battery decreases the weight and offers minimum 7 hours of standby time for indoor or outdoor use even when main electric power is not available.