So there is no ORX dedicated WS4S or WS5S, specially designed to communicate with ORX coils alone?

I mean "LITE" combination like WS5S and ORX 9x5" Elliptic HF coil (without ORX Remote control).

So there is only such Deus "LITE" combination (coil + wireless control(able) earbuds) possible?

ORX wireless earphones has Volume control only and are not able to direct work with coils without Remote unit?

Any solution for such "LITE" ORX combination (ORX coil + ORX wireless Earphone, without Remote)?

Thanks for tips.