high quality CD-GRADE SOUND QUALITY: With a sampling rate of 16Bit/48kHz, WM620 wireless lavalier microphone captures audio precisely and preserves the subtleties and dynamics of your voice. The receiver is equipped with a 4-level gain slider switch, allowing you to easily adjust the volume of your phone recordings. Say goodbye to concerns about fixed gain interfering with your sound levels. With impeccable sound quality, your videos will stand out and attract more fans and likesSTABLE TRANSMISSION: Up to 328ft line-of-sight-wireless audio range ensures a stable transmission of audio. This means that you can move around freely without compromising the quality of the audio. It is perfect for live streaming, video recording, and street interviews. (Only in an open outdoor environment up to 328ft, when indoors with obstacles and walls blocking the signal, or when facing away from the receiver, the wireless connection distance is less than 164ft.)2-LEVEL ENC NOISE REDUCTION: Just tap the noise reduction key to significantly reduce background noise and ensure exceptional sound clarity. Whether you're creating content, live streaming, conducting interviews, or engaging in other creative work, this microphone will ensure that your voice is heard loud and clearSMALL SIZE, BIG POTENTIAL: Despite its small size and weight of only 11g, it offers great creative potential. The WM620 Wireless Lavalier microphone is a powerful tool for content creators, boasting impeccable sound quality and 2-level noise cancellation. It can be conveniently attached magnetically or clipped to your collar, ensuring it stays in place while you move. Additionally, the pearly black sheen on its case adds a touch of elegance to your outfitUP TO 18H BATTERY LIFE: Enjoy uninterrupted recording with our reliable wireless lapel mic. With a battery life of 6 hours and an additional 12 hours of power provided by the charging case, you can record with confidence for extended periods. Plus, the RX interface allows for convenient phone charging while recordingONE CLICK MUTE BUTTON: Whether you're recording, chatting, or live streaming, just tap the mute key to ensure you're muted helps avoid any awkward audio accidents. A headphone jack on each of the receiver and transmitter ends ensures easy monitoring through the micEASY PLUG & PLAY: All you need to do is plug the TX into your device and turn on the RX. The RX indicator light will flash regularly during recording, ensuring you dont have to worry about not recording. This device is compatible with a wide range of devices, including Android phones, iPhone 15 Series, and computers. (Note: Not compatible with iPhone 6/7/8/x/11/12/13/14 series)