Xiaomi Professional Store Hybrid Dual Mi Hybrid Earphone in-Ear Headphones Multi-Unit Circle Iron Mixed Piston Earphones, Silver (ZBW4423TY) - 2nd Generation

hey guys it's rest in here so today i'm reviewing the Xiaomei hybrid iron circle earphones now are these really good or are they really bad let's find out so in the box with these you get an instruction manual a set of extra small small medium and large tips covering up some specifications now and these are a hybrid driver style so that means they have two drivers so one of those is a balanced armature driver and one is a dynamic driver so that is supposed to give you HD audio and it's supposed to be better quality than traditional sounding single driver earphones but we'll cover that later on in the video more specifications now what these have a frequency response of 20 to 20,000 Hertz a sensitivity of 101 decibel and a 3200 impedance so looking at the earphones now and they are a very classic design the look really premium considering they're under 25 pounds so looking up top at the