Turns a 3.5mm combo headphone/microphone port into two distinct ports - one 3.5mm headphone and one 3.5mm microphone port. 1 Piece 2.5mm male to 3.5mm 2 female audio adapter. 2.5mm stereo audio to a 3.5mm adapter allows you to use headphones and audio cables 3.5mm connectors with devices that have a 2.5mm.
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