3-in-1 Receiver: The microphone receiver has 3 interfaces and is widely compatible with a wide range of devices such as smartphone, camera and computer. No need to worry that it can only be connected to devices with one type of interface.Noise Reduction: The microphone has a built-in noise reduction chip that effectively recognizes the original sound. No need to worry that the noisy outdoor environment will affect your shooting.Plug and Play: The lavalier microphone automatically connects to your cell phone when you turn it on, just plug the receiver into your phone. Whether indoors or outdoors, you can use it at any time.360 immersive sound pickup: The wireless microphone is a high-density anti-spray sponge and high-sensitivity microphone head, which can effectively reduce surrounding environmental interference and make the sound clearer and more vivid.Long-lasting: The microphone has a long-lasting battery and you don't need to charge it frequently. When you're out and about, you don't have to worry about running out of power quickly.