high quality Simple Plug and PlayEasy installation with no complex setup requiredjust plug the receiver into your device, and start recording instantlyButton-Sized DesignThis wireless lavalier microphone is designed to be as small as a button, lightweight and discreet, providing comfortable and convenient all-day wearDual Noise ReductionFeaturing a DSP (Digital Signal Processing) chip and a premium windscreen, ensuring clear audio quality even in adverse weather conditions16-Hour Battery LifeEach transmitter/microphone provides 8 hours of continuous use, perfect for interviews, vlogs, and presentations without the need for frequent rechargingUniversal CompatibilityCompatible with all smartphones, making it an ideal choice for content creators, vloggers, journalists, and public speakers100Ft TransmissionAdvanced 2.4G technology provides a stable connection, allowing you to record wide-angle shots with 100 feet of wireless transmission and ultra-low latency, reducing post-production lip sync issuesReverb/Mute FunctionEnjoy 3D sound with the reverb feature and easily mute during team communication, device setup, or unexpected situations without shutting downAfter-sales Carefree offer 100% satisfaction service and tech support, please feel free to contact us via Amazon message or the service address on the manual