Connector: 3.5mm right angled stereo plug to 2x3.5mm plug. new headphone plug fully compatible with Sony headphone. this cable adapter is made with pure silver cable. function: you can use 4.4mm adapter to connect for SONY WM1A, NW-WM1Z, PHA-2A Audio player and sony headphones to listen music.any audio player connectors for optional.
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