SZMDLX Bluetooth 5.3 Transmitter Receiver, 3-in-1 Wireless Adapter with 3.5mm AUX Stereo Output, Bluetooth Audio Adapter for TV,Car,Home Stereo System

I was not expecting that much good device while time of ordering. But its perfect working both ways The transmitter and receiver both ranges are good. And the biggest thing is that it works while you are connected to charging, thats what i was looking for. You can make your laptop or TV to transmit sound as bluetooth to your bluetooth headphone. And you can play your mobile sound on your non bluetooth car audio player with aux option, or normal spearkers that have only aux option but no bluetooth option.

Good item

Not recommended bad sound connection quality

Its working as described, fantastically working all types (TV, PC)

It does the job for a while and then it looses sync between right and left and the sound becomes wavy. the 3.5mm jack connection is also not very good and gives noise when moved. On the plus side, both issues can be easily fixed by just disconnecting and then reconnecting the 3.5mm jack. I also couldn't find another device on Amazon with these functions for the same low price. So while it has its issues, there are not a lot of options out there.

If you just need very basic Bluetooth transmission say for voice, it's fine, but for music it tens to sound very limited in the frequency ranges. I love the functionality of what it allows you to do with such a small battery powered device but I really wish the audio quality and fidelity was better.

Good items, excellent performance

Tried to pair it with bluetooth headset but no success for 2 hours . Poor quality

I use it to connect my phone to my car stereo. Works perfectly. The sound quality is better than expected, in fact the best i've tried so far, and i've tried a few before i stayed with this one. The only thing i don't like, is the small battery in it, but it's still not bad at all considering the capacity of it. Works great as a receiver, and aslo as a transmitter. Highly recommended product. :)

recommended Bluetooth transmitter ! easy connect ! sound perfect ! worth it !!!

Edit!!!!! Once again another Chineese device without function. Wont connect to Samsung S20 ultra. Sending back. I am getting Tied of low quality stuff out of China, which seems to dominate the market with such rubbish. Ahem... I take back all of the above. Apparently one must first read the instructions booklet. There is a small switch on the side. I switched the setting and it works perfect. Good sound via Bluetooth to car radio via aux 3.5 cable. After wiping the foam from my mouth, and dabbing away the tears of frustration, I finally succumbed to having to rummage in the box for the instructions booklet. The extreme tiny writing was photographed, and expander 50 times on pc, and the words revealed my mistake. I will see how long it lasts, before buying another for my truck.

Pro: - Sehr klein, leicht, kompakt - Top Akkulaufzeit - Stabile Verbindung - Guter Klang - Gute Reichweite - Top Preis Leistung - Koppelt leicht und zuverlässig, auch automatisch Con: - Vermurkste Fernbedienung Die Knöpfe sind sehr berührungsempfindlich. Versehentliche Betätigung kommt vor, wenn man nicht aufpasst. Lautstärkeregelung sehr schlecht gelöst. Schade, ist ein reines Software-Problem. Audio Aufzeichnung oder Gespräche in der Praxis nicht möglich, da man das Teil natürlich in die Tasche steckt und das Mikro dort viel zu weit weg ist. Vor dem Sprechen / Aufnehmen muss man erstmal BT oder das Gerät ausschalten. Ist etwas umständlich. Trotz der Cons finde ich das Teil sehr brauchbar.

Like: There's volume control. Dislike: No bass.