3.5mm FM radio antenna interface to replace the traditional headphone cable when the antenna. Once plugged in, the sound will be output to the headset by default. You need to switch the phone or card speaker to the outside.
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NNBILI 3.5MM Jack Audio Cable Jack 3.5MM Male to Male Audio Aux Cable For Samsung Car Headphone Speaker Wire Line Aux Cord Speak
Aliexpress UK
Type: Electret condenser microphone. Plug: L-shap gold-plat mini plug, 3.5mm Weight: 9gm Net. Gold plug for maximum conductivity and minimum noise. Directivity Uni-directional stereo. Left and right channel stereo recording.
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Hifi 7N OCC Silver Plated 3.5mm to 3.5mm Headphone aux Cable Adapter cable Upgraded cable Audio Earphone Cable Hifi Audio Cable
Aliexpress UK
The adapter features a 6.35mm (1/4 in) jack male connector on one end and two mono 3.5mm mini jack sockets on the other. Connector 2 : 2x 6.35mm Female. This adapter is supported for audio signals.
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1pc 5FT 3.5mm 4 Pole Right Angled Male to 3.5mm Female 4 Poles TRRS Coiled Spiral Adapter Audio Connector Cable Gold Plated
Aliexpress UK
✔Solder type, alloy construction, spring strain relief. Total size (each): approx. Color: Silver.
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Vention Audio Splitter Cable 3.5mm Male to 2 Female Jack 3.5mm Mic Y Splitter Aux Cable for iPhone Laptop MP3 Headphone Splitter
Aliexpress UK
3.5mm (1/8") Stereo TRS Female Socket → 6.3mm (1/4") Stereo TRS Male Plug. Connector A: 3.5mm Stereo TRS Female. Connector B: 6.3mm (1/4") Stereo TRS Male. Converts mini headphone plugs to full-size stereo jack inputs.
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Vention Jack 3.5mm Aux Cable Male to Male 3.5mm Audio Cable Jack for JBL Xiaomi Oneplus Headphones Speaker Cable Car Aux Cord
Aliexpress UK
3.5mm stereo jack plug to 2 x RCA phono female sockets. 3.5mm Jack to 2 x Phono Sockets Adapter. 3.5mm Stereo to Twin RCA. 3.5mm Stereo 3 pole connector suitable for headphone inputs.
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Vention 3.5mm Jack to 3RCA Cable 3.5mm Jack Male to 3 RCA Male AUX Audio Splitter for Speaker TV Box Stereo Aux Cable 2.5 to RCA
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10 × 3.5mm Stereo Female Headphone Audio Video Jack Socket Plugs. Easy to Use: It works well with low cost amplifier projects, is also great for DIY project boxes, and for repairing 3.5mm jacks and many other devices that use a stereo connection.
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Headphone Splitter Audio Cable 3.5mm Male to 3 Female Jack 3.5mm Splitter Adapter Aux Cable for iPhone Samsung MP3 Player laptop
Aliexpress UK
This adapter is specifically used in connecting a 3.5mm stereo plug to a 3.5mm stereo jack, thus extending the connection between two cables. Audio support only. Although this adapter will physically connect a headset to a smartphone/microphone jack, this will not allow use of the microphone.
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3.5mm Jack Female USB External Sound Card Audio Adapter Headphone Micphone Sound Adapter for PC Laptop USB to 3.5mm Audio Cable
Aliexpress UK