2025 Upgraded Pro Bluetooth 5.4 Transmitter Receiver,2-in-1 Airplane Wireless Adapter for Flight,TV,PC,Gym,Switch,Supports to 2 AirPods/Headphones;Audio AUX Receiver for Car/Home Stereo

I recently purchased the Beeitzie Model B101 Pro Wireless Receiver/Transmitter. In particular, I was looking for a transmitter, to send audio signals via Bluetooth from my stereo system (music or TV; CDs, DVDs, etc.) to my wireless headphones.Previously, I had been sending the receiver signal directly to my headphones -- no additional transmitter, simply connecting the headphones to the receiver. As the most direct connection, I would expect that to be the best; however, this sturdy transmitter greatly exceeds the quality level I had been experiencing -- no longer am I getting intermittent breaks in the signal, plus I have more control over the sound level.The pairing of devices is simple, and there was no problem with connecting. By using the transmitter, the sound level from the receiver is no longer locked into a default, but can be adjusted up or down, PLUS there is a volume control on the receiver/transmitter as well, not to mention one on the headphones. There are now three separate devices allowing for adjustment of audio level, which greatly enhances the ability to find just the right balance of sound without distortion, as compared to only one without this compact device which can be fully enclosed in a fist.Another positive feature is the 'green light' which turns on and clearly indicates when a pairing between devices is achieved; when that additional light goes green, you know that your connection has been established.The receiver works just as effectively, even though I'm not using it for that function on as much of a regular basis. It's good to know that capability is there for when I might need it, and it is accessed with a simple switch -- RX/OFF/TX (move switch one way or the other from 'OFF' position, to choose transmit or receive). For instance, I was able to receive an excellent signal with my headset, from my phone, with a simple flick of the switch and a successful pairing.All necessary cables and adapters are included with this product, which I have used in Transmit mode for four hours or more at a time with no noticeable interruption(s) or deterioration of signal. Overall, the sound quality is steady, crisp and clear; I have had no problems with this device, which I have been using for a couple of weeks, and I expect to continue using it regularly. I highly recommend this RX/TX for anyone looking for a high-quality wireless receiver or transmitter, or especially for both in one product.

Product was nicely packaged, and the instructions regarding setting up the product was useful and succinct. I will say that someone unfamiliar with tech or older folks may find the device and instructions a bit confusing, though it is not impossible to figure out. I'm intimately familiar with "smart" products, so it was a breeze setting up the device, but it does require attention to specific settings and uses technical abbreviations. If you have used an MP3 player before and understand how to work it, you will understand this device too.The device is much smaller than I had anticipated, a welcome surprise as it meant that there would be no issues leaving it plugged in to any device. The sleek black look is low profile, and even when it is noticed, it blends in nicely with other devices. The build quality is solid, but also light. The battery life worked for hours from a full charge, so no complaints there.The Bluetooth connection was never interrupted and held strong the entire time, across multiple devices. This was true for sending and receiving audio, which is the best feature it offers, in my opinion. There was also no noticeable audio delay, like some older Bluetooth devices. That was a solid plus, and reason enough to use this product.The only hiccup noted was the finnicky nature of the aux in cable, which is hardwired into the device. Because it is just hanging loose, very occasionally the connection will jostle and lose clarity, usually sounding like random bursts of static. I found this was only relevant when the device was moving, but when left plugged and untouched, it worked flawlessly. This did not happen when tested in a car; the usual movements of driving did not inspire the same clarity loss as moving it with my hands did. More than likely, it was only acting up because I was touching it while it was working, and no other reason.

I purchased two of these for our TVs. One for the family room where everyone else complains I put the TV volume up too much. The other for the wall-mounted TV in our 'gym' with an elliptical, treadmill, and weight bench - too much equipment noise and the TV does not provide enough sound volume. The Beeitzie BT transmitter comes with several adapters and cables - 3.5mm audio jack, RCA L/R cable, dual 3.5mm audio jacks for an airplane seat arm connection, 3.5mm female to female adapter, charging cable, and lanyard. Settings on the device allow you to transmit BT from a non-BT source to a BT audio device or to receive BT from a BT-enabled source to a non-BT audit device. Pairing to BT devices was very straight forward, as covered in the printed manual, and the pairing continues when the device is turned off and back on. For portability, it runs off a built-in battery and the included USB-C charging cable works though you will need to provide your own wall charger. Additionally, the unit has a few remote controls so it should be able to do volume up / down, next / repeat song though I did not try since hooked up to a TV. There is also built-in mic though I did not try that either. On the family room TV the sound is great with more fidelity using the 3.5mm audit adapter especially when listening to live news broadcasts. The gym TV is a cheaper model and needed a separate adapter to connect along with a less forgiving set of menu options. Not the Beeitzie's fault though. The Beeitzie has worked flawlessly giving me a better listening experience in our somewhat noisy family and gym rooms. The extra adapters and cables are a nice touch to get things connected. I would buy more if needed!