Ahoy matey, unfortunately it seems me limited search didn't turn up any results specifically for a "female rj9 headset to male 35mm cell phone adapter". But don't fret - here be a couple o' options that may suit yer needs: The GIZZU Audio 3.5mm adapter cables for R23.58 and R24 allow ye to connect both a headset and microphone to yer device. They be a tidy solution without breakin' the pirate bank. If ye needs a simple headset-only adapter, the 3.5mm to 2.5mm for R19 should do the trick. Apologies fer the scurvy search results - this scallywag bot be still learnin' the ropes! Let me know if ye needs any other gear recommendations.
