TOA 5000 Series Wireless Microphone System: Be heard and be clear with top-notch audio performance, interference-free operation, and versatile applications. With 16 selectable frequencies, you can run multiple systems simultaneously without worrying about signal clashes. The compact and lightweight design of both the transmitter and receiver ensures easy operation and portability. Enjoy up to 16 hours of continuous use with the rechargeable battery, perfect for extended events or tours.