?NOISE CANCELLATION GIVES HIGH-QUALITY SOUND?Smart noise cancellation technology can effectively identify the original sound and can record clear sound in a noisy environment. By clicking the power button twice, you can activate the noise cancellation feature. When the indicator blinks blue slowly, it’s in the noise cancellation mode, which helps you remove ambient noise and give you a clear sound. ?EASY TO CONNECT AUTOMATICALLY? This innovative wireless lav microphone is much easier to set. No Adapter, Bluetooth or Application needed. Just plug the receiver lightning port into your devices, then turn on the portable mic, these two parts will pair automatically. ?INCREG BETTER SOUND QUALITY?Due to 2.4GHz wireless frequency, signal can be easily attenuated. Please try to avoid obstacles, such as walls and buildings, and avoid close proximity to devices with 2.4GHz signal, such as high-power wifi antennas, smartphones with wifi in use, radios, etc. ?TINY & LIGHTWEIGHT WIRELESS MIC?The BY-WM3T2-M1-TX clip-on transmitter has a high-quality built-in mic. It is small and light enough to clip to shirts and clothing. With Gain and mute controls, you are in total control of your sound.The MIC-F provides a great solution for live streaming, vlogging, Mobile journalism, and more. ?MINI WIRELESS LAVALIER MICROPHONE?The BY-WM3T2-M1 is an ultracompact and portable 2.4GHz wireless microphone system, delivering exceptional, high-quality sound. The BY-WM3T2-M1 receiver features a 3.5mm TRS plug, compatible with smartphones, tablets, and more. With the supplied TRS adapter, It can also be used with DSLRs, camcorders, etc.