Deliver your message to large groups with Anchor Audio’s Liberty Platinum Basic Package. The sound system runs on batteries, so the speaker can move freely around the room without tripping over cords. Plus, the lightweight design makes it simple to transport, and the convenient, built-in MP3 player is easy to use. Includes a wireless mic system and speaker stand. Choose a handheld, lapel, headband, collar or UltraLite wireless microphone.