The boya 35c-xlr adapter converts a 3.5mm mini jack input to a xlr output. it gives you the possiblity to connect a microphone with a mini jack output to a professional camera, audio-mixer or any other device with an xlr input. the 35c-xlr converts 12-48v phantom power to plug-in power. Application boya 3.5mm trs to xlr adapter 35c-xlr pro Using the 35c-xlr pro you can connect your microphone with mini jack plug connection to your professional mixer, camera or other device with an xlr connection. ideal when you already own a microphone with jack plug and a camera with xlr connector.