Free yourself of wire constraints and be heard from anywhere in the room! This portable system includes a receiving station, transmitter and lavaliere microphone - all in one compact travel case that weighs 4.5lbs. Ideal classroom tool, conferences or for business meetings. Transmitter includes belt clip or fits into your pocket. Includes lead acid rechargeable battery for complete mobility. Maximum operating distance from receiver is 200 feet. Optional Handheld and Headset microphones are available (see gallery images and related items below.