A:Answer Currently, our TVs do not support Bluetooth. If you are trying to connect a sound bar or speakers you can use the Optical port, or the HDMI ARC port. For Headphones, there is a Headphone jack on the back of the TV, or you can download the Free Roku app for private listening. Our TVs do support screen mirroring with compatible Android and Windows devices. Here is a great article with more details how: https://support.roku.com/article/208754928-how-to-use-screen-mirroring-with-your-android-or-windows-device. Hope this helps! Thank you, TCL Customer Support