Dopo poche settimane ha cominciato a funzionare ad intermittenza...ho dovuto fare il resoPeccato

l'ingresso microfono non l'ho provato, ma il convertitore lavora davvero male e le cuffie urlano vendetta. Audio pessimo

Non ci credevo ma invece funziona . . . eccome. Finalmente mi posso tranquillamente godere la mia musica preferita ad un volume decente non quello con limitazioni del mio iPhone. Grazie, consigliatissimo !!!!

Work’s well on my IPhone 15, with 7.1 headphone. Clear sound and 3d is functional. Worth Trying👍

Significant increase in volume... 'Loudness' button adds a little more with bass. '3D' button is nonsense and adds nothing. Using on laptop.

I got this adapter mainly because I was interested the loudness function. It works really well giving a boost to the audio when listening at low volume. The 3D feature is not a simulated 7.1 surround sound as advertised. What is does is just pan the audio from left to right. I guess to make it seem like the sound is spinning around your head?The issue I have with this is that I hear a constant static with intermittent beeps. It not loud. I only hear it when the audio is very low or is not playing at all. I tried it on two different phones as well as my PC. I contacted eppfun and they responded the same day. I told them the issue and they told me to try different headphones. I knew that wasn't the issue but I did it anyway. Two pairs of over the ears and one pair of iem's. Same issue. They they told me to wipe the interface. I asked them I explain what that meant. They told me again to wipe the interface then flip it over. I realized they meant to wipe the usb-c connecter. That didn't help. I stopped responding after that as like I said before, I can only notice it low volumes so it doesn't really bother me too much. My cheap adapter that I used for years before I lost it didn't do this.Other than that, everything else works as it should. I like the separate ports for headphone and mic. The buttons for volume and mic/volume mute all register on my phone when pressed. Besides for volume up/down, each button has and orange light that turns on letting you know that function is activated. It does amplify the sound higher than just my phone does.I think this is a good adapter for the price. If it wasn't for the static I'd of given it five stars. I'd like to give three and a half stars but since that's not possible I'll give it four stars because it could be just an issue with the one I got.

Malgré que je utilse un Samsung s23 ultra et un casque sony ult le son de sortie est vraiement tres faible même au maxi, en mode 3 D le son est complètement distorse et déchiré.

Sometimes there is a need to provide an alternative sound device. This includes USB C sources. It is plug and play for Windows and the volume controls still work. If you need an alternative (I needed one for a PC that didn't have a functional sound for Zoom), this is perfect.

Il mio funziona solosu smartphone android. Non funziona ne su lettore musicale ne su tablet. Nonostante sia un buon prodotto, bisognerebbe essere più precisi sulla presentazione del prodotto.....

Je ne connaissais pas ce genre de produit ,je cherchais à augmenter un peu le volume de mon gsm, et la c'est une surprise! Je l'utilise avec tidal hifi une tuerie! Le mode normal et loudness passe vraiment bien le 3d bof , pour 21 euro je dit oui!! Acheter les yeux fermés! Si le volume ne fonctionne pas vous devez répondre à la connexion de tidal non