Using this Neumann KK 205 microphone capsule is easy. Just attach it to your Sennheiser SKM 2000/6000/9000 handheld transmitter or EW G4 300/500 and EW - D wireless system. Make sure the connection is secure before use. When not in use, store it in a dry and clean place. Avoid exposing it to extreme temperatures or humidity. Clean it gently with a soft, dry cloth regularly to keep it in good condition.