Avantree Audiplex Set with 1 More Add-on Receiver Bundle, Long Range & Low Latency for TV, AV Receivers, Projectors, Broadcast, and Church

We've only used them once for direct connect headphones and that seemed to work really well. However, I have one of the receivers permanently connected to a very old stereo system with old matching wired speakers and this has turned my stereo into a Bluetooth system that connects with my television and fire stick finally so we can really have great sound when watching pretty much anything. There is one little thing that happens but I don't know if it's on my end so I'm not going to fault the manufacturer, every few minutes the volume on all of the speakers and all of the receivers when connected to the headphones will dip down just a little bit then back up again almost immediately once you notice that you'll always notice it. Overall though I love these and I hope to order more receivers and do something even bigger with the whole set.

Does what it's supposed to do. Range is ok, but it will get affected by some household appliances like microwaves. Volume output is lower but workable. Great value for the price.