Hifiman He 400 HeadphonesNovember 18, 2015 Fakespot - Amazon Review Checker Name:HiFiMan - HE-400 HeadphonesCompany:HiFiMANCategory:ElectronicsTotal Reviews:158FakeSpot Grade:Go to analysis for more information, including grade and least authentic reviewers.Go to Analysis for HiFiMan - HE-400 Headphones Loved what you just read? Share it! Tweet