Avantree Relay - Airplane Bluetooth 5.3 Adapter with Qualcomm aptX Adaptive, Supports 2 AirPods or Headphones, 20Hr Playtime, 3.5mm AUX Wireless Audio Transmitter for Travel Flight, Airline, Gym, TV

Very seldom does "plug and play" work as seamlessly as promised . . . except this does!Using this to give an oldie but goodie iPod classic the ability to Bluetooth connect and play through a couple Bose Revolve and Sonos speakers.Seriously, this took less than 5 minutes to set up.Plug it into the iPod's headset jack, then plug it into an outlet. It came with about a 75% charge, but I wanted it to always be plugged into a power source since I plan on leaving it in place.Toggle the on button to on, then push the sync button on this transmitter and on the first speaker. Connected easily.Do the same with the second speaker. Connected just as easily.At this point, I paired the two Bose speakers with each other so they could play in either party or stereo mode. No matter which mode they're in, they play in sync with each other without lag, latency or static.So far, I've used this more than a dozen times since initial set up and there was never any issue with needing to re-pair or re-sync - - - all devices remembered each other (recognizing it as Avantree) and picked up just where they left off.It honestly took me more time dealing with the physical aspect of cord managing the charging cable (fishing the cable behind furniture so it's out of sight) than actual set up of the device.Comments:- note there is an actual on/off switch on the device. It's tiny and on the side of the transmitter, but that needs to be "on" in order to function. I don't know if it's necessary, but I also turn it off when I'm not using it just so it's not always actively sending out a signal.- happy surprise that there are also volume control buttons right along side the on/off switch. I don't need those in my situation, but if you're travelling or are using this as a portable transmitter, this is a handy bonus- it's amazingly teeny - - - about the size of a flash drive and smaller than an old school pack of gum- comes with a 2 prong headset jack, presumably for airplane use, but I think most airlines have gone to the single jack input as I honestly can't remember the last time I saw a double jack on a plane.- comes with a charging cable, but not a wall plug.- if you're taking this with you, it also comes with a compact case that everything fits into nicely

I have an efficiency apartment. My tv is across the room from my bed, approximately 16 feet. My onn smart Roku tv has crappy sound which is then complicated by the air conditioner located between the tv and my bed making things even harder to hear. My dad has headphones that allow him extra ability to hear his tv but I wanted something simpler and would allow me to use my wireless earbuds. This does that. The price is not absorbent. The set up was easy. as long as you know how to put your earbuds in pairing mode. ;). Scan the QR code with your phone, follow the prompts and then it’s all done. It took about 5 minutes. I hooked up two pairs of earbuds for when I run low on my battery for one set. I just switch to the pair that has a full battery. I highly recommend using both left and right earbuds for the best sound experience. I did try putting one earbud from each set in my ears and was impressed that I could lower or increase the volume as needed for two different listening experiences. You will need to adjust the sound via your earbuds. The device itself has only one volume control. I will only be using one pair at a time. I put my base unit at full sound so that I could use my tv volume control to adjust up and down.

This thing is amazing. It’s a little tricky to get the two headphones connected at first so read the directions carefully and follow them exactly. Don’t lose the instructions because you will forget what it said by the time you have your next flight! But the connection was perfect the sound was good the separate volume controls are necessary and work perfectly.

I've had this product for about a month now, and it does a pretty good job. It suits my purposes just fine. While it has given me connection issues with my galaxy buds where previously it worked just fine, it's nothing a quick toggle in my pc settings couldn't fix. Holds a decent battery life as well.I have noticed, however, there is a slightly annoying electrical feedback sound that increases with the volume. It may just be crosstalk with the various other wires and wireless connections near the dongle, but it's there nonetheless.

No wires! Yippee! Got this to broadcast to our new Sony wireless headphones. Works as advertised... plugged it in, turned it on, turned the headset on and bingo... sound! No fuss no mess, just works. Real treat on an airplane; I was always forgetting to unplug my headset when I got up. No longer a problem. Don't know if the sound is better but it certainly isn't any worse but that is attributable to the Sony headset not this intermediary.

I have not used this little device on an aircraft at this point.. but I have an old I pod one of the old really skinny ones that has no blue tooth of WiFi connectivity .. well i have tried this lil gadget… paired it with my AirPod pro ear buds… then plugged into my old iPod…. I was totally delighted it worked, also I walked outside left iPod and avantree relay transmitter on table in house I didn’t lose connection till I was about 100+ feet away… I was thrilled…. I have high hopes that this device will connect just fine to inflight entertainment system…. Very pleased with purchase so far…. I will update in a month

We purchased two of these—one for myself and one for my spouse. After a few attempts, I was able to successfully pair mine with my Raycon earbuds, and it performed well during our flights from Seattle to London and again from Paris back to Seattle.However, I’m giving this product 3 stars because we were never able to get the second unit to pair with my husband's Beats earbuds, despite spending several hours over multiple days trying. Ultimately, he had to rely on the complimentary wired earbuds provided by the airline, which was a frustrating and disappointing experience.While the device worked well for me, the inconsistent performance across two identical units raises concerns about reliability.