TechPowerUp published Quick Look: Hidizs XO Portable DAC/Amplifier
A quote from the article:
Did you ever look at the missing 3.5 mm audio jack on your phone, decide you wanted a dongle or portable DAC/amp to help replace it for better sound and compatibility for both IEMs and headphones, and also want it to have RGB lighting on the side? Hidizs has just the thing for you in the form of its new XO portable DAC/amplifier!Quick Look: Hidizs XO Portable DAC/Amplifier