The HE400se are entry-level planar magnetic headphones from Chinese audio manufacturer HiFiMan. The company is known for making portable audio players and headphones but off-late has grown in popularity for its expansive and impressive range of planar magnetic headphones, which goes as high as $8000. The HE400se, however, are on the other end of that spectrum. Coming in at just $129, the HE400se is the cheapest model in the HiFiMan range and one of the cheapest pairs of planar magnetic headphones on the market today. At that price, the HE400se goes up against mostly dynamic driver...
Source: https://www.gsmarena.com/hifiman_he400se_headphones_review-news-53338.php
