You can use in-ears of the MMX series (i.e. MMX 41 iE, MMX 101 iE and MMX 102 iE) with any device (smartphones, tablet computers) having the so-called CTIA pinout standard. The manufacturer of your device will be able to tell you the pinout standard.
It can only be guaranteed that the headset will work perfectly if both the device and the headset have the same pinout standard.
If you have a player with OPMG pinout standard, you can purchase a suitable adapter cable from beyerdynamic.