YMOO Bluetooth 5.3 Transmitter Receiver for TV/Airplane, Supports 2 Headphones/Speaker with AptX Adaptive & Low Latency, 3.5mm Jack Aux HiFi Stereo Wireless Audio Adapter for Flight, Travel, Planes

I bought this to use with my JVC 660 Bluetooth headphones and various devices... my big screen TV and AV setup, or when flying. My 660 came with an audio plug, and that will work on an airplane, it won't work for the big screen TV... I want to be more than 3' away from the 85' screen!You have to charge this adapter first, which can be done with any USB C charger. Once that's done, it's fairly easy to set up and connect to. The audio is good, with no perceptible lag. Now I can sit on my couch and watch TV without bothering the house with the Dolby 5.1 sound system. Haven't tried it on an airplane yet, but there's no reason it wouldn't work.It's inexpensive, does exactly what it says, lets you use wireless headphones or ear buds when you otherwise couldn't. If only it was able to broadcast to multiple headsets (don't think there's an appropriate Bluetooth protocol for that) it would be perfect. Very satisfied.

At first I didn't know what I was doing. I paired my AirPods pros, pushed down the pair mode for the AirPods, flipped the switch to TX, held down the button. Blue red flashing, paired. Plugged it into the jack on the airplane and done. Worked like a charm. No issues. Great little gadget.

Bought this item for travel to transmit from our tour leader’s non-bluetooth speaking device (“whisper”) to my Kirkland Signature 10 (KS 10) hearing aids from Costco, so I could avoid dealing with the tangle of earphone wires as we walk around.This item definitely works with the KS 10 hearing aids.Pros: came fully charged; description is accurate (fits easily into shirt pocket or hangs from belt loop); works well at 50’ distance from tour leader; also works great with my ancient non-bluetooth stereo amplifier.Cons: instructions are printed in very tiny font, so a magnifier was helpful; instructions are a bit difficult to follow and could use more complete explanations of RX vs. TX setup - but I got there with a little experimenting.I rewrote the instructions in a simpler, more descriptive format that I and my wife use for joining components now.Five stars for performance minus one star for unclear setup instructions. It is a cool gadget that does what it’s supposed to.

Sound constantly cuts out. It's even worse if I'm moving. It's not my headphones. I use them for hours every day and I've never had this issue with bluetooth connectivity before. It's not distance. I can be sitting still right next to the transmitter and it's fritzing on me. It's not other devices interfering.I want to return it for a refund but Amazon returns policy says must be "unopened, unused". Well, of course I want to return it and get a refund because I've used it. And it sucks. Don't recommend.I'll add, pairing was not easy. Yes, my headphones have the compatible CODEC type. It took many attempts when usually my headphones pair quickly to anything new once stuff is in pairing mode. Not so this thing.The connector wire is much longer than shown in the photo. Fine if you keep it folded up in the twistie.It's worth one star because the sound quality when it's NOT dropping out is good. Range seems decent too.Anyway, that was a waste of money. Wish I'd sprung for the more expensive bt transmitter with all the top reviews. I don't have money to just buy another, better one. So yeah, it's a real bummer. I want my money back. You can have the transmitter.

Update 2: I cant even remember when I bought the first one (foreshadowing) but that is still going strong even in the hot Florida heat (i pair it with an older mp3 player) in the summer here. I am HAPPY I bought a second one when it went on sale to have as an eventual (and yes i tested that and it works just as good) backup in case these sell out and I cant find a good quality one and a great price again.Needless to say, I totally recommend theseUpdate 1: well ... I do admit that i lost track of days but i am estimating i used it 10 to 11 days ... and while i dont time my walks, i rounded my say "1hr 15 to 1hr 30 to 45min walks" at 1hr 20min (rounding DOWN ...which means it may be a bit more than this) ... doing the math .. say 10 days (at least) at 1hr 20min per day (again at LEAST... LIKELY more) ... I am very impressed. So far none of the earbuds I try with this transmitter cut out .. ever .. which includes a pair of Soundcore Liberty 2s that I have 2 pair of but with my android box and laptop THEY cut out or do funny stuff ... they are perfect with this little transmitter. Same with my Lavabean and TOZO buds.I still have to remember to hit Vol+ twice for my use case to get a good volume, everytime i start it but ... that is barely a "con" ... something to be noted TO BE FAIR to this product. This was only say $12 or so more than the two different $9 BT transmitters I have and it sounds and functions SO much better. ... those AT MOST lasted 2-4 hours maybe not even that and the earbuds i try dont sound as good or sometimes cut out (say looking at traffic, while crossing a road) ... THIS transmitter has never done that and I have already used this one more than the other two i just mentioned---------------I am already very impressed by this transmitter despite one "issue" that to be totally fair is so low to me on what it is, I cant really call it "an issue" but I will note it.My main use case after having 2 totally square say "$10 Bluetooth Transmitters" (bought for another reason but i figured I'd give them a try since i had both sitting around) that both are BT 5.0 and maybe if I was lucky were 3-4 hours on battery life. I used one to notice the sound was all highs no matter what headphones or earbuds I used... the other one was a bit better but the sound quality was still off and sometimes if i moved my head too fast, it would NOT disconnected; however, the sound would totally cut out.My main use-case is to have the ability to use any BT headphone or set of earbuds I have with old Sansa Mp3 players I really like, that does NOT have bluetooth. I go for regular say ... 2-3 mile walks in south Florida (noting this due to the high humidity and "electronic devices") and in 4 days so far, I am VERY impressed with this transmitter.It IS plastic on the outside of course, but to me it feels well built. I admit I wasn't using the best 3.5 to 3.5mm adapter with those other transmitters, but even the one included with this device feels so much better... it DOESN'T fall out of the connector like the other cheap one did.As far as the connection goes (again with cutting out say looking back and forth for traffic or whatnot coming) I have tried 4 pairs of earbuds and THE SOUND HAS NOT CUT OUT .. NOT ONCE. I have tried my TOZO T6's and TOZO T9's ...One of my Lavabean LB/EB (I forgot) 10's, and my Soundcore Liberty Air 2's which cut out often on my Android TV box when no other BT device does that on that box.... in 2 days ... say 3 hours of use .. THOSE Soundcores, NOT any of the other randomly picked models I have listed have even cut out for a second. I don't want to "ham this up" but unlike either of the other portable BT transmitters, the sound on ALL of these buds sounds GOOD and balanced, the way the earbuds should sound. Even the better of the two cheaper options I have ... sounds slightly off.With this transmitter you get the "punch" of the base and clarity of the mids and highs ..... much better then the old wired (cheaper model i admit) Sony headphones I had been using before with the same Mp3 player, for years now .Battery life I can not comment on long term yet ... I have not gone out today but it's been 3 days of ROUGHLY (I don't time myself) 1hr 15 to 30min and another day of about 45 minutes and i have NOT recharged it once ... well once right when I got this so it was fully charged. The other two boxes I would almost charge daily, as sometimes on the second day they would cut out 1/4 to 1/2 way into my walk.Improvements: I word this like I do because I can't call these "cons" really but I do feel this could have been better.What I mentioned before is that so far I have noticed that no matter the earbud, the transmitter starts off at a certain Volume level and it seems low (even when I turn the Sansa player's volume up) ... I just take the transmitter and "Volume Up" a press or two and it's all ok and loud enough ... it DOES go higher (vol on transmitter) but that is too loud for my ears. ... I mention this part to say I dont even have to turn the Vol up "all the way" to be good on Volume.This next part I admit MAYBE in the manual, which I haven't read yet so I may be making a fool of myself here. I wish there was a button like on earbuds that would say make the light flash in a certain way or certain number of times or something (even a different light then the main one) to show how much battery is left. .... say one light and section things in quarters... 1 blink = 0% to 25%, 2 blinks = 26% to 50% and so on. I think this little addition, assuming it's not there in some form already, would be helpful, but NOT needed to have this device be a great product already.I didn't want to get a similar device that looks the same from other brands but I see is say over $50 or something, although, I wanted to "step up" from those cheap (price and quality) "you get what you pay for" units I had. This seems like a great middle ground and while I don't need it ... .I am CONSIDERING picking up another one, so that tells you, that yes ... I totally recommend this, so far.