high quality Exceptional Signal Stability and Range: This 4-channel wireless lapel microphone system delivers ultra-high performance with unmatched signal stability. With a reliable range of up to 200 feet in open spaces, it ensures crystal-clear audio transmission without interference, making it ideal for large venues and dynamic environments.Intuitive Operation and Advanced Control: Designed for ease of use, the lavalier system features automatic frequency synchronization between the transmitter and receiver, eliminating setup hassles. The professional-grade receiver includes four independent LCD displays and individual volume controls, allowing precise sound balancing for each channel.Versatile Connectivity Options: Equipped with both a 6.35mm jack and an XLR balanced output, this UHF receiver offers seamless compatibility with a wide range of devices, including karaoke machines, amplifiers, mixers, speakers, and home theater systems. Its plug-and-play design ensures quick and effortless integration into any setup.Flexible and Professional Applications: Perfect for diverse settings such as classrooms, business presentations, churches, and live performances, this 4-channel system captures clear, high-fidelity audio from any angle. Its portable design and multi-microphone configuration make it an excellent choice for events requiring multiple speakers or performers.Package List: Bodypack x 4, Wireless Receiver x 1, Laple Mic x 4, Headset Mic x 4, 6.35mm Audio Cable x 1, Power Adapter x 1, User Manual x 1. (Note: AA battery Not included.) This complete package ensures youre ready to go right out of the box.