504590 Sennheiser CEHS SH 01 - Phone adaptor - mini-phone 3.5mm (M) to RJ-9, RJ-45 (M) - 70 cm - 504 (Multi Format and Universal)

Sennheiser CEHS SH 01 - Phone adaptor - mini-phone 3.5mm (M) to RJ-9, RJ-45 (M) - 70 cm - 504590 (Headsets Microphones > Headphones & Headsets)