The Spring Relief Coiled Audio Cable are fit for Bose 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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