Compatible with all iphone/ipad models and all Android systems (Samsung series mobile phone models do not support original camera recording, and need to be recorded through the APP camera). Microphone is suitable for broadcast video, recording, conference, YouTube, Facebook Live, Vlog, Tik tok, Twitc, etc. If your phone is an Android system, before using the microphone, please remember to turn on the OTG switch in the phone system settings, and then use the microphone.USB OTG Checker is a reliable app for this. Download and run it, and you'll know if your phone supports USB OTG If any problems comes to you, please don't worry. You can contact us first. We promise we will try everything possible to help you.Wholesale needs, please contact us Product Sellpoints Easy to use: The mini microphone is easy to use. just Plug and play it into a usb port and you're ready to go! Noise reduction: Lavalier wireless microphone adopts noise reduction technology, which can effectively reduce the frequency of sound and bring you a better listening experience. Professional: Lavalier microphone is designed for professional broadcasting and recording. it can be widely used in various scenes, such as live broadcast, conference calls, interviews, etc. Microphone is suitable for broadcast video, recording, conference, Compatible with all iphone/ipad models and all Android systems (Samsung series mobile phone models do not support original camera recording, and need to be recorded through the APP camera). Type-c interface is compatible with Android phones and tablets with OTG function.When using, please turn on the OTG function for better recording effect.