SONAIR-2M Dual Handheld Wireless Microphone UHF, Fixed Frequency High-Quality Sound Long Range Long Battery Life Easy to Use UHF Dual Handheld Wireless Microphone. A wireless microphone with excellent range and sound quality. The transmitter utilizes an integrated audio management and transmission solution on a single chip, based on a DSP audio processor and PLL frequency control. Compared to systems that integrate discrete components, the stability and reliability of this system are significantly superior. Our microphone uses traditional FM modulation technology with high sound quality. Fixed frequency transmission channels provide great ease of use. It has a highly efficient battery management design that allows for prolonged use of the microphone. Low-noise balanced and unbalanced mixed output for easy connection. Compact and simple design. Composed of a dual receiver and two handheld wireless microphone transmitters with a unidirectional dynamic capsule that maximizes direct voice capture while rejecting noise and indirect sounds. Suitable for events with mobile microphones, such as presentations, conferences, events, performances, etc. SPECIFICATIONS FEATURES: Dual handheld wireless microphone with unidirectional dynamic capsule. Compact receiver with radio frequency and audio signal indicators. Fixed frequency transmission channels. Transmission distance greater than 30'.