Is there an earphone jack on all voice remotes, and do they all work on a TCL Roku TV??
No, only the Voice Pro with rechargeable battery has headphone jack. The $20 version does not have a headphone jack. And yes, the headphone jack works on TCL Roku TV's.
Thaank you for the info....
As an alternate means of using with a headphone...
The Android and iOS Roku apps can connect your phone/tablet to your Roku, either a Roku streaming device or a Roku TV, over wifi and be used as a remote control. One of its features is remote listening through the phone's speakers, or any headphone or external speaker you can connect to the phone.