1、[Interference Free]: Each microphone in the wireless microphone system operates on different channel, ensuring that you won't experience any interference or crosstalk between the microphones. 2、[Ergonomic Design]: The wireless microphones are designed with metal construction that is not only durable but also feels great in your hand, providing comfortable grip. 3、[XLR and Mixer Outputs]: Each microphone has a separate XLR output, can send each microphone to its own mixer channel, and an XLR and mixer output combines all 4 microphones into a single mixer channel. 4、[UHF Microphone System]: The frequency of each microphone is adjustable, with 20 unique frequencies on each microphone to ensure interference free operation. Switch frequencies easily by pressing the button on the microphone. 5、[Clear Sound Quality]: The microphones can catch your voice with clear and crisp fidelity, designed to minimize fatigue during extended use and feature built in noise filtering foam to effectively reduce any ambient noise. 6、[Wide Application]: The wireless microphone system is suitable for various settings, including home theaters, KTV rooms, conferences, clubs, schools, auditoriums, and business meeting rooms. Item Type: Wireless Microphone System Material: ABS Length: Approx. 30m / 98.4in Power: 8.5W Microphone Battery: 8 x AA (not included) 1 x Host 4 x Microphone 1 x Power Adapter 4 x Microphone Accessories 1 x Connection Cable 1 x User Manual