A:Answer Our TCL Roku TVs do not currently support Bluetooth. You can download the free Roku app on your smart phone or tablet to use voice search, voice control, and experience private listening. To enjoy private listening you simply click private listening in the app, and attach headphones/hearing aids to your smart phone or tablet. However, the Roku mobile app private listening feature only works for built-in streaming channels and content. It does not work for connected devices like a cable box. Hope this helps! Thank you, TCL Customer Support