About this product1.2.4G Wireless Transmission:This wireless lapel microphone uses 2.4G wireless international universal frequency band.Featured with fast connection, high signal stability, low interference and short audio delay. The transmission distance between the transmitter and the receiver can reach without obstacles2.3 in 1 Universal Receiver: The upgraded lapel microphone comes with a 3 in 1 universal receiver, eliminating the need to replace multiple individual interfaces or interface cables. It is compatible with a wide range of devices such as iPhone, iPad, Android phones, DSLR cameras, laptops, etc..3.Smart Noise Cancellation:The lapel microphone features noise reduction technology that helps to minimize ambient sound and improve audio quality. Whether you're recording a podcast, giving a presentation, or conducting an interview, this microphone is an excellent choice for achieving professional -level audio results.4.Dual-People Pickup Mic:With the dual wireless microphone, it is possible to record the voices of multiple people simultaneously.It is a convenient feature for those who need to capture high-quality audio on multiple devices at the same time, such as during interviews or live performances.5.Automatic Connection & Real-time Monitor:The plug-and-play function allows for easy and quick setup without the need for additional drivers or software. The real-time monitoring feature allows users to monitor the audio being recorded directly through earphones, ensuring accurate and clear sound recording. Thanks for choosing our product:1.This product is a smart wireless microphone that provides professional-grade recording output.Plug and play,no app required. Multiple uses. It can be used in online live broadcast, video vlog shooting program interview.recording, video teaching and other occasions .2.The wireless Microphone consists of two parts, one is Microphone transmitter, the other one is receiver.3.Short press the power button on the sending end for 1 second to turn on the device, and the indicator light will flash red and green. Press the power button for 1 second on the receiving end, and the receiver will only flash green and enter the automatic pairing state with the transmitter. After successful pairing, the blue lights of the transmitter and receiver will remain on. At this time, the wireless microphone can be connected to the device for recording and use normally.4.This product is a multifunctional wireless microphone that can record multiple devices on one device Sounddemand, suitable for Android phones, Apple phones, computers, tablets, Camera, 3.5mm old Android phone light device for recording, and speaker expansion Note: Please adjust the appropriate volume andDistance to5.avoid severe howling Packing List:3 in 1 Receiver for iPhone Android 3.5mm * 1Microphone Transmitter * 2Charging cable * 1Instruction manual * 1 Notes: 1. Due to manual measurement, please allow 1-3 cm error. 2. Due to problems between different monitors, the image may not reflect the actual color, please refer to the actual product. Thank you for understanding. 3.Due to long-term transportation and storage, the power of the product may be exhausted, please fully charge the product after receiving it before using it