Compatible with headphone models: Sennheiser HD 505, HD 550, HD 560S, HD 559, HD 569, HD 579, HD 599, HD 599 SE and HD 620S. This add-on microphone with a 3.5 mm plug works with PCs, consoles, tablets, and smartphones (adapter may be required) - includes two spare foam pop screens and a Y-adapter.
eBay