The mini microphone is only compatible with IOS smartphones, iPad, NOT compatible for iPhone15 & USB-C devices. Plug & Play, perfect for recording videos of 2 people creating and interviewing(NOTE: The receiver doesn't need to be charged. ). The podcast microphone can be used continuously for up to 6 hours when fully charged. There is a LIGHTNING charging port on the receiver for charging your phone and ensuring uninterrupted recording. Perfect for outdoor interview, live streaming, online meeting, vlogging without worrying about battery life.. Our tiny microphone is easy to operate and the clear LCD display provides an intuitive user experience. Each function is equipped with a corresponding indicator light, making it easy to set different functions such as noise reduction, original sound, mute function, etc.