[Plug and play, no APP required]No adapter/additional APP/Bluetooth is required, the microphone is unique, including transmitter and receiver, just plug the receiver into your device and turn on the microphone and then start recording [Noise Reduction]The wireless microphone will flexibly respond to various noisy environments, and meet your needs for a day [Real-time clear voice synchronization] Built-in omnidirectional condenser microphone can capture sounds and irritating sounds from all directions. Suitable for video, recording, Youtube, Facebook Live Stream, Vlog, Tik tok, Twitch, etc. [Long-distance transmission, long-lasting battery life]The mobile phone-powered receiver, the wireless lapel microphone can work continuously for about 3-6 hours with one charge. You can link a mini microphone anywhere within 20 meters, the signal is stable, and unlimited free recording. (The microphone transmitter and receiver have charging holes, which can supply power to the phone at the same time) Iuput Voltage: 5V Signal to noise ratio: 95dB Type: Type C / Lightning Frequency response range: 60Hz-15KHz Package Included: 1 PC Of Wireless Microphone