1. If your microphone cannot be used normally, you need to check whether the OTG function of the mobile phone is turned on. First, search for OTG in the settings of the mobile phone, and turn on the OTG option as shown in the figure below, and then it can be used normally About this item Plug and PlayThe wireless lavalier microphone does not require APP or Bluetooth. When using it, just plug the receiver into your device and turn on the power of the microphone/receiver to automatically pair and connect, using real-time automatic synchronization technology, transmission without Any delay, very convenient to clip on the collar USB-C wireless microphoneThis dual wireless lavalier microphone set comes with 2 packs or 1 pack of transmitters and 1 receiver, you can choose according to your needs, it is very suitable for recording videos of 2 people talking and interviewing, liberating Your hands for audio and video recording Precise RadioOmnidirectional microphone adopts high-density pop-proof sponge, 360 no dead angle radio, can effectively identify and restore the original sound in a noisy environment; dual innovative noise reduction chips can accurately filter all kinds of noise, strong anti-interference ability, Allows you to get very clear and crisp sound 20-meter long-distance barrier-free receptionThe wireless lavalier microphone gets rid of the limitation of wires and supports an effective connection distance of up to 20 meters, allowing you to move around during video recording. The professional singing-grade high-sensitivity microphone core is perfect for outdoor recording experience Intelligent Noise ReductionOur omnidirectional wireless lavalier microphone has a built-in professional-grade intelligent noise reduction chip, which has strong anti-interference ability, and can effectively identify the original sound and record clearly even in a windy and noisy environment, which greatly reduces the video post-production Time to edit, support better video viewing experience Important reminder! How to turn on the OTG function of the microphone? 1. If your microphone cannot be used normally, you need to check whether the OTG function of the mobile phone is turned on. First, search for OTG in the settings of the mobile phone, and turn on the OTG option as shown in the figure below, and then it can be used normally 2. If your mobile phone does not have OTG priority, it means that the OTG function of this mobile phone is turned on by default Plug and PlayThe wireless lavalier microphone does not require APP or Bluetooth. When using it, just plug the receiver into your device and turn on the power of the microphone/receiver to automatically pair and connect, using real-time automatic synchronization technology, transmission without Any delay, very convenient to clip on the collar USB-C wireless microphoneThis dual wireless lavalier microphone set comes with 2 packs or 1 pack of transmitters and 1 receiver, you can choose according to your needs, it is very suitable for recording videos of 2 people talking and interviewing, liberating Your hands for audio and video recording Precise RadioOmnidirectional microphone adopts high-density pop-proof sponge, 360 no dead angle radio, can effectively identify and restore the original sound in a noisy environment; dual innovative noise reduction chips can accurately filter all kinds of noise, strong anti-interference ability, Allows you to get very clear and crisp sound 20-meter long-distance barrier-free receptionThe wireless lavalier microphone gets rid of the limitation of wires and supports an effective connection distance of up to 20 meters, allowing you to move around during video recording. The professional singing-grade high-sensitivity microphone core is perfect for outdoor recording experience Intelligent Noise ReductionOur omnidirectional wireless lavalier microphone has a built-in professional-grade intelligent noise reduction chip, which has strong anti-interference ability, and can effectively identify the original sound and record clearly even in a windy and noisy environment, which greatly reduces the video post-production Time to edit, support better video viewing experience Important reminder! How to turn on the OTG function of the microphone? 1. If your microphone cannot be used normally, you need to check whether the OTG function of the mobile phone is turned on. First, search for OTG in the settings of the mobile phone, and turn on the OTG option as shown in the figure below, and then it can be used normally 2. If your mobile phone does not have OTG priority, it means that the OTG function of this mobile phone is turned on by default