Plug and Play: No Bluetooth required, no app required, no adapter required. Just plug the receiver into your device and turn on the power switch of the transmitter, the two parts will successfully connect and automatically pair immediately. Note: If the matching is unsuccessful, don't worry, just turn off the device and try againOmnidirectional Microphone with Noise Reduction: Built-in intelligent active noise reduction chip allows you to record clearly in noisy environments, can provide more vivid, soft, natural and stereo sound effects for recording or live video65 feet transmission and charging: This Laval microphone has a stable audio signal, the longest wireless transmission distance can reach 50 feet, and the high-quality DSP chip can bring more stable transmission. The wireless microphone transmitter has a built-in rechargeable battery with a working time of up to 6 hours1 Receiver + 2 TransmittersThe upgraded dual wireless lavalier microphone comes with 1 receiver and 2 transmitters, which can record the sound or video of 2 parties at the same time. In addition, you only need to use 1 microphone for interviews, online meetings, podcasts, video blogs, live broadcastsFully Compatible: Support iOS devices (excluding iPhone15 and above). This wireless lav microphone can work with iOS system and can be used with iPhone and iPad. It cannot be used with Android devices if it is not connected to the USB Type-C port of your phone.