Compatible with Bose Quietcomfort Ultra / 700 / QC45 / QC35II / QC35 / QC25 Over-ear Noise Cancelling Headphones. 2.5mm thin jack connector can easily plug into your Bose Quietcomfort Ultra / 700, QC45, QC35II, QC35, QC25 Over-ear headphones, AKG Y55BT, Y55, Y50, Y45, Y40 headphones, JBL E45BT, E55BT, E65BTNC, 750NC, Duet BT, Duet NC, Live 400BT, Live 500BT, Live 650BTNC and more other headphone with 2.5mm jack port.
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