Syntech Bluetooth Transmitter Receiver for Airplane with Extra Dual 3.5mm Jack AUX Adapter, LED Display Dual Link Low Latency Bluetooth 5.3 Audio Adapter for AirPods Wireless Headphone Car

The Syntech Bluetooth Transmitter Receiver has been a game-changer for my audio needs. The dual 3.5mm jack AUX adapter is incredibly handy, allowing me to connect two devices simultaneously—perfect for listening to music or movies on an airplane with my AirPods and sharing with a travel partner.The LED display is a nice touch, making it easy to see the connection status and battery life at a glance. The Bluetooth 5.3 technology ensures a stable and low-latency connection, which means minimal audio delay—ideal for watching videos or gaming.Setting up the adapter was straightforward, and it pairs quickly with my wireless headphones and car system. The build quality feels solid and durable, and the adapter has been reliable with no dropouts or connectivity issues.Overall, this Bluetooth adapter offers great functionality and performance, enhancing my audio experience whether I’m traveling or at home. Highly recommended for anyone needing a versatile and reliable Bluetooth solution.

Chose this one for the display screen. It works really well on international flights. I love having the option to use whatever headphones I prefer. Also the usb charger cable can also be plugged in while using it so you never lose a charge.

The Good:~Tiny size, nice rubber protective shell, decent accessories, GREAT zipper carrying case, clear LCD screen, responsive and clicky buttons, and long-lasting battery life. In short, the build quality for this gadget is very, very good, especially for the price.~Transmitting and receiving both work, and are relatively intuitive to use. Transmitting sound quality is excellent!The mehs:~Connecting a Bluetooth device in TX mode takes literally like 20 seconds and I tested some headphones, and some earbuds. Just when you think it's not finding your device, it connects haha.~IF you're using multi-connection compatible earbuds, and connect to this receiver, AND have your iPhone's Bluetooth turned off only from the control center, the earbuds will cut in and out with connection to the Synatech as it tries to wake up your iPhone's Bluetooth. Either turn the phone's Bluetooth off entirely from the Settings app, or turn it on and connect it. Dual connection DOES work with the Synatech and compatible headphones though.~CAUTION: the first time you connect to your Phone's Bluetooth MAKE SURE you turn the device volume down because for me it started maxed out LOL.~In Receiving mode, there's a faint high-pitched static noise that is only noticeable in very quiet songs. A bit annoying, but once your music starts, you likely won't notice.The BAD: There's nothing really bad about this device...CONCLUSION:I'm sure if you spend more and buy a beefier Bluetooth transmitter/receiver, you will get faster connection and less static and better sound quality, but for my use, it works adequately, and pretty handy.

Great product, light weight and small, with a hanging loop...exactly as described. You will need to supply your own connector for the hanging loop, if you do not want to transfer the included carbinger from the storage case. I used a mini double-ended carbinger, because mine will be used with different devices, and will need to be secured when on the go. It was very easy to setup, but it did take at least one repeat effort; which was likely due to the device (being paired to) timing out, or maybe my inability to wait one more second. Regardless of that, it was still a very easy setup! The sound is excellent, which was a pleasant surprise.Note: I have not thoroughly tested the volume control and the battery endurance, hence giving four stars instead of five. Given the overall quality experienced so far, I do expect both those items to be up to the same standard.Thank you, Syntech!

Update: I had no problems connecting my headsets to another 5.2 (SONRU) or 5.3 (Lavales ML-301) BT adapter in TX and RX mode. It may be that the BT supported protocol, which is mainly A2DP for my older BT 4.0 headphones, is not supported by the Syntech adapter (the ad does not state supported protocol). The seller contacted me and confirmed that A2DP protocol is supported. They thought I might have a defective unit and wanted to replace it. I had already bought another brand as a replacement. Too bad as this unit had everything I wanted including a screen and case.I was looking for a compact bluetooth (BT) transmitter to use for flying and use with a TV. I own other BT adapters (RX only and both RX/TX) used mostly in RX mode for older non-BT sound systems at home, and in TX mode for a TV. To test the Syntech TX I tried to connect to a TV but I could not get two different BT headsets to connect. The Syntech adapter could find and display the different wireless headset names but the headsets could never connect to the adapter. Neither were airpods which are more difficult to stay connected to most BT adapters. I followed the instruction manual, tried connecting the devices in different orders, tried another TV and reset all the devices. I noticed that I sometimes picked up audio that was not from the TV and I traced this to my BT headphones automatically connecting to a podcast on my phone that was in another part of the house. So I shut off all other possible interference from BT adapters, my phone and all wi-fi devices including the router. I then tried to connect to the Syntech in a part of the house with no electronic devices or interference (I have one known dead zone). But to no avail - neither headset would connect to the Syntech. I checked the cables and the one headset passively connected to the TV using the Syntech cable, and the Syntech cable worked with another audio connection. I then tried the RX mode and the Syntech quickly and easily connected to my stereo system. After 3 hrs of troubleshooting I was really frustrated. After doing some online searches and reading the instruction manuals for the headsets the only thing I could come up with is that my headsets said that Aptx capability was supported (but Aptx is not listed for Syntech). However, it is more likely that the Syntech does not support the same BT protocol that is required for my BT 4.0 headphones, which is the A2DP protocol. Overall, I could get the Syntech to easily connect via RX and it appears that the failure to connect by TX may be related to the type of connectivity of this adapter. After the amount of troubleshooting that I did this adapter will not work for me and I will be sending it back. Next I'll try an airline adapter that does state it plays well with Aptx. I tried a 5.2 (SONRU) and 5.3 (Lavales ML301) BT adapters that support Aptx and use the A2DP protocol and both connected easily to my older (BT 4.0) headsets in both TX and RX mode. It appears that the Syntech adapter does not work with my headsets, probably due to a difference in BT protocol usage. If you find that you cannot easily connect your wireless headsets to one of these BT adapters, it is worthwhile trying another adapter and if possible make sure you match the BT protocol of your headsets to the protocol used by the BT adapter (A2DP protocol for my headphones).