Crystal Mic Pro Fulcrum for General Aviation with M7A2 Microphone. Compatible with Sony WH-1000XM4 and XM3 Noise Cancelling Headphones

• Crystal Mic M7A2 microphone with thick boom rotates in the vertical plane. The M7A2 has similar specification to the David Clark TSO M7A microphone made by Intricon.
• Attaches to the left ear cup by simply inserting it into the 3.5 mm socket. The Fulcrum is securely held in place using a purpose made attachment. If you tug on the wires the microphone will not come out easily like on other headphone microphone attachments.
• Quality kevlar reinforced cables.
• Upgradable to the Bluewave model that lets you wiirelessly connect your phone.
• Designed for Sony WH-1000XM4 and XM3 noise cancelling headphones (NOT INCLUDED).

Crystal Mic is the world's best designed and most popular microphone attachment. Professionally designed and engineered by Dr Steve Kwan, a PhD engineer and Flight Instructor at OSEI LLC, the Fulcrum uses the highest quality materials and manufacturing techniques.