Devialet wireless noise-reducing headphones adopt three newly developed acoustic patents, namely, the new patented acoustic structure PBA (Pressure Balance Architecture) pressure balance structure, the new noise reduction algorithm IDC (Internal Delay Compensation) built-in delay compensation and the new algorithm technology EAM (Ear Active Matching) earphone active adaptation.
Devialet Devalet supports active noise reduction, with three noise reduction levels that can be switched, and also supports transparent mode, that is, ambient sound mode, with two levels that can be switched. The earphone has built-in IDC delay compensation algorithm to correct the internal delay caused by the noise reduction loop, which can achieve better active noise reduction effect.
Devialet Devalet also designed an APP with the same name for this headset, which can scan the user's auricle to recommend the appropriate earplug size and make more customized settings for the headset.