Audio-Technica TwinMic ATR288W Wireless Microphone System - 169.51MHz, 170.3MHz System Frequency

TwinMic ATR288W Wireless Microphone System provides versatile performance for camcorders, karaoke, DJs, houses of worship, schools, meetings and presentations. Compact, ultra-lightweight transmitter and receiver are each powered by a single 9V battery. Durable, rubber-coated, flexible receiver antenna can be positioned for best reception.