Long Range Bluetooth Transmitter or Receiver, Audio Only for TV PC Stereo, Connect Speaker, Headphones, Phone, aptX Low Latency Wireless Adapter, Listen in HD No Delay Optical RCA 3.5mm (Home RTX 2.0)

If you're having problems connecting multiple bluetooth speakers (or headphones) over an extended distance, this is the product for you. I'm running six bluetooth speakers in my Lanai/pool area, (80X50) and lesser transmitters weren't cutting it. I've tried other dual-channel transmitters where there's lag on one channel when the second one connects - this system handles everything cleanly and with no issues. Currently running two of them (the don't interfere with each other,) to feed four of my speakers, and just ordered a third unit to replace the transmitters that were feeding the other two.Great bang for the buck

Audio is very clear and great quality.Note: I tried to hook the power source to an all in one (disc/monitor) DVD player: it was noisy and got noisier the further away I got. I hooked the device to an extension cord and the noise went away, with high quality sound.As for distance, I set the unit on the window sill and got to 180 feet away (approximate) before the unit started to go in and out.This was exactly what I was looking for.As for its transmitter capabilities, I did not try it.

Have been experimenting with bluetooth headsets an thought I would see how well these streaming units work on my Sony TV to Yamaha stereo system. This Miccus unit well packaged and very thoughtfully enclosed different ways to hook up to tv or stereo, including RCA and Optical. My stereo has optical out so this was perfect. Excellent instructions pretty easy to use and pair with a Jlab headset using bluetooth. So far so good. Audio streaming was perfect quality and as far as distance goes, walked into my utility room probably 40feet and a good joggle . No issues. ( using CD and TV feed into stereo)But one issue,,, a bit of latency if you are watching TV. I tried connections thru the stereo AND direct to the TV, so the latency is in the Miccus. Usable? Yes but a bit annoying if not unexpected.. Just be aware of it.. If you are going to stream music this will work fine from my tests. I wanted to be able to use a wireless headset instead of my wired ones for clearer listening on some shows. Have not tried it in the receiving mode, I would say a good bi directional unit for starters.

I don't write reviews often, but I decided to do for this item.First of all, its much smaller then what it seams on the pictures, its GREAT and feels like quality item. I like that part of it, but what it should be doing I don't. Reason for one star is that technically its useless for some people. Here is why:It does transmit with no problems to two devices, pass through function also works so in essence you can hook up 3 speakers, two via bluetooth and one through audio digital pass through. Why its useless for some people like me? It robs you for 40% of volume on all 3 speakers AND to be worse, speakers on bluetooth and the one you hooked up on audio digital output WILL NOT be in sync, and it can not be adjusted. That means, sound (speech or music) will have a strong echo.If you are not using it for 3 speaker set up like I wanted to, yeah, it might be useful for you ONLY if you never play loud music, as like I said, volume output is 40% less. KEEP in mind that, EVEN THEN you are still paying in sound quality, as the lower sound output will FORCE you to raise volume on your speakers, that means your speakers are always in hight volume meaning they also amp up any noise in the signal.So if you want to listen medium volume, your speakers need to be on 100% Volume, and when you pause the music you will hear humming from the speakers as they are on 100%. Humming wont be heard when speakers are set on 50-60%, but then as transmitter robs you off volume, 50-60% volume on the speakers will give you low volume sound.So to conclude, why to NOT buy:1) It lowers sound output by 40% so if you like to listen loud music sometimes, do not buy this.2) If you want to hook up 3 speakers with using the pass through, do not buy this, as speakers wont be in sync,3) If you want to listen to up to medium volume but you want good quality, do not buy, as you will be having humming noise.Why to BUY:Only if you want to hook up 2 speakers on bluetooth, and you plan to use it for background music where you dont need high volume.NOTE: I have another single bluetooth receiver only, I test it and that one does not lower output volume, which means this Miccus trans/receiver has a bad output volume period.

This unit is very user friendly and has a great range.