My Bose Headphones have a standard TRS 3.5mm stero jack.
I would like to use these with my Smartphone .......... unfortunately this uses 3.5mm TRRS .. i.e. an extra ring for the microphone connection. This means that I do not get audio in both ears.
What I need is 3.5 mm TRRS male to 3.5mm TRS female.
Anybody know of one ? ............ I can find the correct gender changes but it also steps down 3.5mm to 2.5mm which is no use.
Tried googling & eBay ... (also tried Bose)