Wireless tracking mic chairman

ㆍLarge, vibrant LCD screen with audio signal status light when speaking is activated.
ㆍOperates on the UHF frequency range of 803.3-805.7 MHz with a working radius of 60 meters.
ㆍOffers up to 6 selectable channels.
ㆍSupports up to 250 conference microphones simultaneously.
ㆍCompatible with 3 rechargeable AA batteries (1.2V) and includes a charging port.