Fit for Bose QC2 QC3 OE2 QC15 QC25 QC35 AE2 Headsets, and other models of Bose on-ear, in-ear, and around-ear headphones. 3.5 mm Jack: Female to Male. Extension cable extends the connection between your iPhone, MP3 players, smartphones or any other 3.5mm Aux port devices to your headphone, earphone, speaker etc.
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