This highly portable, personal sound system is ideal for paging applications, tour guides, classrooms, day-care activities, crowd control, and all situations where you need to raise the volume of your voice to communicate with a small audience. The P-10W systems are battery powered and weigh only 6.5 lbs. Wired (P-10) model is also available. Comes complete with a wireless handheld microphone and receiver, battery charger and shoulder strap. The P-10W also features a built-in mic stand adapter.