This product adopts a highly integrated digital chip design, which has extremely high stability. It can use frequency and ID code and user code authentication, low noise, high fidelity sound output, and good resistance to external interference.Tt is a True Diversity, 100 Channels UHF Wireless Microphone System. This system operates in the UHF range which goes even further up the UHF spectrum to interference. Most common systems operate in the crowded 600 and 800MHz range so the  SKW-201 Eeffectively avoids interference and sfrequency traffic jams with other systems. Excellent sound quality is provided by commercial grade UHF true diversity where 2 radio modules per antenna are continuously compared to select the strongest signal which delivers exceptionally stable radio signal. If you run into some interference, just select another channel from the many available. The microphones will auto-sync with the receiver via infrared. These two features combine to provide you with a very robust system. The microphones themselves are designed to pick up your voice very well so you always sound like yourself and don't have to worry about sound degradation. After many uses, most microphones do get dropped a few times which is why these are built a lot more rugged than others. sanjin has developed this system to perform very well with emphasis on sound and build quality.

Specifications:

• Free frequency modulation, solve the cross-frequency fault, independent frequency band gives you better play.
• Built-in anti-howling technology.