Satechi 4-in-1 USB-C Mobile Hub, 4K HDMI, 100W PD Pass-Through Charging

Read and write speeds for sd card and usb are as advertised. Power delivery is great, usb c male to females works as well as female to female. Ports are in direct line for great hub function. All around great device.

Fantastic product! Works great with steamdeck and iphone 15 pro max. Took this with me on a 2 week vacation including a 7 day cruise. Loaded up a 2TB microsd with tv shows and movies and it worked perfectly the whole trip. Paired with some Xreal AR glasses and you have yourself a complete multi-media/gaming heaven to use in almost any and all conditions! I love how compact it is and combines power/usb-C video out and storage all in one device instead of having to connect a large dock. Highly recommended! Would be nice if it had a 3.5mm audio jack but not if it would add too much bulk. Otherwise I would say this is the perfect portable "dock" for my use case.

I believe they work for XReal Air, but not the One series with the onboard chip.

Allows me to use my Samsung Galaxy S24 Ultra with a pair of Nreal Air (the first Airs), in conjunction with a bluetooth keyboard and mouse as very compact field office setup. Works with my Steam Deck as well but due to the size and having everything pointed vertically, I tried it with a 180 down angle adapter. Doing this causes some flickering in the glasses, so instead I plugged the dongle directly in to the deck, then use two of those adapters for the power and display cable. Allows for the maximum charging wattage on both the phone and deck, absolutely a necessity for me during long sessions of using the glasses. The card reader is a nice bonus, as it lets me transfer files to and from the phone and deck as long as the card is in exFAT which is readable by both. Tried it with an Ipad Mini 6, for which the glasses work when plugged in directly but not when it is connected via the dongle.

I love the concept, it was exactly what I was looking for. Unfortunately, the design is lacking. The USB-C connector is not long enough to reach through a normal case. The real issue however is that the video-over-USB-C does not work anyway. I tested with my viture pros. They work fine plugged directly into my Pixel 9a, but with the adaptor they only darken to show that they are powered, and do not receive the signal. My phone confirms that the screen is being mirrored but it does not make it to the glasses. I tested this without the case on my phone, obviously, but also with various combinations of having a charger plugged in and an SD card inserted, without it making a difference. I'm very disappointed in the result and I will likely initiate a return soon if it does not seem to fulfill its core function.

Works on iPhone and iPad just fine. One less stars due to it getting quite hot to the touch making it uncomfortable to have on the phone if phone is in pocket.

I picked this up expecting basically nothing more than a glorified adapter, and… fine, I was wrong. First off, the transparent design is a nice touch. You can see the internal circuitry, which gives it that “I might actually be engineered properly” vibe instead of the usual cheap plastic mystery box. It feels more premium than most adapters. Performance-wise, it handles high power (marked up to 100W), so charging isn’t crawling like it’s 2008. It works reliably for power delivery and data passthrough without randomly disconnecting every five seconds like some bargain-bin garbage. Plug it in, it works. Low bar, I know, but you’d be surprised how many fail that. Size is great too to use with my zfold6.

Works well with my Samsung Galaxy. Compatible with various usb ports on my tablets, laptops, and desktop PCs. Great for quickly transferring files from my phone to my Beam Pro. The pass-through port also works well with my Xreal AR glasses. The power supply port also works well for charging devices while using the SD card ports. The design is lightweight and tiny.

Uso para gravar vídeos direto em um cartão de memória, muito bom e é tão pequeno que parece fazer parte do celular

This works perfectly. It's compact, handles power management like a champ, allows an integrated drive for storing docs and game ROMs (if you do emulation) and the 100w power USB-C port also does data passthrough so you can plug in a doc / hub or a game controller. Yes, it's more expensive than other options, but not by much and the advantages are more than worth it.

Cumple perfectamente la función para la que las compre. Permite funcionar unas Rokid viendo video y simultáneamente alimentar el teléfono. Además cuenta con el adaptador SD para ampliar almacenamiento. Como unico problema, es que no he conseguido hacer funcionar simultáneamente las tres cosas: gafas, alimentacion y almacenamiento. Si conectas el adaptador solo, tienes el almacenamiento. Si luego conectas video, tienes video. Pero si después de conectado el video conectas la alimentación, esta ya no funciona. Lo mismo si conectas la alimentación (funciona) y luego el video (no funciona). Realmente a veces es complicado conectar las cosas, porque el orden determina el resultado final. Ademas, el saliente del USB C macho es muy util con funda, pero vuelve al adaptador inestable cuando tiene conectado muchas cosas.

Perfect for on the go

it's smaller than I expected! Lightweight and build quality is solid. Definitely recommended!