high quality Smart Audio Control: Easily switch between Noise Reduction, Mute, and Reverb with single button. Built-in ENC chip blocks background noise to keep your voice clear and focused164ft Wireless Range, Lag-Free: Reliable 2.4GHz wireless transmission ensures stable, clear audio up to 164ft (50m). Move freely while recordinggreat for walking videos, events, or dynamic shooting anglesClip, Snap, or Wear It: Use the magnetic clip, back magnet, or neck lanyard (offered in package)secure and flexible for any recording style. Designed for creators, educators, and performers who need flexibility on the moveMini Mic, Pro-Quality Sound: Just 11g (0.4oz) and coin-sized, the A37 wireless mic delivers 48kHz/16bit Hi-Fi audio with 70dB hign SNR. Full-wrap windscreen and built-in ENC chip work together to cut noise and enhance clarity in any environment40H Battery Life, Always Ready: Each mic runs for 6 hours and total up to 40 hours with the pocket-size charging case. Stay powered for long shoots, livestreams, vlogs, interviews, or back-to-back content daysDual-head Connector, Instant Plug & Play: Built-in Lightning + Type-C interfaces, only one receiver supports iPhone 16/15/14, Android, iPad, laptops and more. No Bluetooth, no appsjust plug and start recording anytime, anywhere. (Some Android devices need to enable "OTP" function on the setting before using)