The LUUCCO ProTalker S2 is a digital wireless microphone that offers a range of features to enhance your audio recording experience. It has a wide compatibility and can be used with a variety of devices. The microphone has an operating range of 250m (820ft) and a dual-channel receiver that ensures clear and uninterrupted audio transmission. The microphone has a built-in omnidirectional microphone with a frequency range of 50Hz-20kHz and a sensitivity of -32dB±15dB @ 1KHz. The microphone also has smart noise cancellation and switchable mono and stereo modes to help you achieve the perfect sound. The microphone comes with wearable and portable transmitters that make it easy to use on the go. The microphone has a 20-hour battery life and is optimized for digital 2.4GHz wireless transmission.