Wemacro Shutter Release Cables have a 3.5mm Stereo plug on the Wemacro end and a Camera Specific connector on the camera end.

The Wemacro 1C shutter release cable is suitable for use with Canon:

EOS1100D(Rebel T3), 700D(T5i), 650D(T4i), 600D(T3i),60Da, 60D,70D, 550D(T2i), 500D (Digital Rebel T1i), 1000D (Digital Rebel XS), 450D (Digital Rebel XSi), 400D (Digital Rebel XTi), 350D (Digital Rebel XT), 300D (Digital Rebel),
PowershotG15,G12,G11,G10,G1X;

And PENTAX: K-1/K500/K-3II/K100D Super/645D/K-50/645Z/K5II/K-5IIs/K3/K100D/K110D/K10D/ist DS2/K20D/K7/ist Ds/ist/ist DL/MZ-6/ZX-L/MZ-L/ist DL2/K5/K30/K;

And Olympus: Em-1 Mark II

And Fujifilm: X-T3