Inflight adapter (double mono) for Sennheiser CXC700 MM400 MM450 MM500X MM550
Inflight Entertainment adapter (3,5 mm double mono-plug) for Sennheiser:
CXC-700 MM-400 MM-400-X MM-450 MM-450-X MM-500-X MM-550 MM-550-X MOMENTUM Bowie PX-100-Flight PX-200-Flight PX-210-BT-West PX-360-BT PXC-150-NoiseGard PXC-250 PXC-250-5-B PXC-250-5-C PXC-250-B PXC-250-BUSINESS PXC-250-II PXC-250-INDIVIDUAL PXC-300-5-B PXC-300-NoiseGard Advance PXC-310 PXC-310 BT PXC-350 PXC-360-BT - Part No: 088526