Qudelix 5k question.

Hello! I have been looking forward to buy a DAC in order to use my IEMS wired to my phone. I was able to find an open box Qudelix 5K at 70 dollars and hagled it down to 60 dollars. Would this be a good DAC to buy or are there any other better options? Does the Qudelix 5K offer the best audio quality when wired?