A headphones-type EEG device integrated in your everyday life
4 EEG channels (A1, A2, С3, С4, Cz — ref.)
Pins are dry and spring-loaded: they will not break, crack, or wear out. They do not press the head uncomfortably, and they can work even through hair
The electrodes are gold-coated, and it is the best way to collect EEG data in the dry method.