VIENON USB Hub 3.0, 7-Port USB Data Hub Splitter for Laptop, PC, MacBook, Mac Pro, Mac Mini, iMac, Surface Pro and More USB Devices

Werry good product

Following up on my previous bad review of the product, the customer service folks offered to refund my money. They made good, so I'm good. **************** There are a lot of reviews and a fairly high average rating for this product, but I've had no luck. Nothing works with it. There is a power supply jack, but no power supply included and no information , that I can find, on the listing. The description talks about asking, if you have issues, but I can't figure out how to contact the seller. I'll find another one.

First off, just like fellow Amazon shoppers when looking at items, I look for value and products that are favorably reviewed. To my surprise this morning 2/23/2024, the USB hub (Delivered to me on 1/20/2024, the return closing window was unfortunately 2/19/2024) just stopped working for no apparent reason. Bear in mind I do understand that electronics in general do and will go bad, but seriously, more or less 30 days? On with the specifics. The usb hub functioned well from 1/20 up to 2/23. The hub was undisturbed, well placed/ free of any dust, bumps, falls etc. I tried all troubleshooting methods to my knowledge in order to isolate what the issue may be. Uninstalling and reinstalling usb drive thinking it was a port issue on my laptop, trying on different usb ports, using a 5V power adapter to power the hub in case it wasn’t drawing enough voltage from the laptop etc. Bottom line all results ended up repeating itself. The hub itself is the problem where it will completely disconnects after 1-5 minutes with or without activity and with or without an external 5V power adapter and never reconnect; unless unplugged from the usb port in the laptop and plugged back in where this pattern continues to reoccur. For reference, I don’t have high consumption/voltage devices plugged in the hub. I have two charging cables, 1 for a Bluetooth keyboard, 1 for a Bluetooth mouse and 2 wireless receivers for game controllers. All in all, the hub is now useless where I cannot return to Amazon and get a refund because the return window has closed 4 days ago. I guess I just was unlucky and received a bad usb hub as so many reviews seemed positive, but to future buyers, I would advise to avoid this hub and look to into another hub that is available here on Amazon that is still simple but Reliable, where it has a track record of least returned by customers here on Amazon. Hope this feedback was informative to anyone.

Works fine but I was thinking it has its own power supply (not only a power jack)

This 7-port USB hub is a lifesaver for my setup. It connects easily, works with all my devices, and the transfer speeds are fast with USB 3.0. I like the compact design, it doesn’t take up much desk space but gives me all the extra ports I need. Perfect for laptops or desktops when you’re running out of USB slots. Solid build quality and works exactly as described.