HiByFD1 hi res usb c dac amp portable dac headphone amp mini dac dongle with balanced headphone output for iphone/Android/iOS/Mac/Windows

Good

I use it all the time with my desktop to have a simple way of switching from my headphones to earphones and not having to reach round the back of my computer or putting the cable under strain.Unfortunately the sticky pad is too strong and when trying to lift the device i pulled the devices bottom off, the pad stuck perfectly on my desk and to the bottom of the device. Little bit of tape is now used to allow me to move it with a little less trouble.

The dac fell apart at ay one,no screws just poor glue.

if you have a music player with no Android this will not work could you need Android system for this to work it will only work on a PC what did you not tell you I have £ 300 music player and you can't use this with it it's made by the same company ridiculous

This product is not made of aluminum. It’s cheap plastic and it does not have an internal battery, so it's not truly portable. You can carry it yes, but it powers from a USB-C device. Truly portable DACs have built power or use a standard USB C cable which leads to the next problem. It does NOT work with iOS products natively. You have to purchase a special cable from the company for $20. I tried several iOS products with brand new Lightning to USB-C cables and none worked. The details are buried deep within the description, and I only saw it after purchase. The sound was fine but not worth the added expense of the special cable. It drove my Focal Elegia only marginally better than a standard device like phone or laptop. For that price you could find other, better sounding units. I gave it two stars rather than one because it does work fine as an attached DAC to my computer. But if you want truly portable at this price, look elsewhere.