Review on Piy Painting Dock Hub for Switch, Multiport USB Type C to HDMI, USB-C (USB3.1) Adapter with PD Charger, Portable 4K HDMI Dock for Samsung Dex Station S10/9/8/Note8/9/Tab S by Heather Wagner

Very good reviews. I bought it for my son for Christmas. The first one we used didn't connect at all. It doesn't show up on the TV and the charger doesn't work with it. To be fair, the charger didn't work without it either. So we returned it and exchanged it for an identical one. This one arrived and we were very upset because it showed the video on the TV but the sound didn't work. Eliminated everything they could but to no avail. Look at the photo, although I ordered one and had a spare, they came in two different packages. If you can get it from a certain seller, maybe it could work. It's not entirely clear why they look different. Don't think I'll try the third one. I think I'll disassemble it and buy the original. :(