A novel electroencephalogram (EEG) headset design with a unique structure and proprietary functional features to position and hold dry electrodes and electrooculography (EOG) sensors. A large dial is designed to adjust the overall size with an adequate fitting range. Some parts of the headband utilize flexible thermal elastic materials to be conformable to the varied head forms. The headset is a one-size-fits-all design that fits the range of the users' heads from 5th percentile female to 95 th percentile male. The headset holds 5 EEG dry electrodes and up to 6 EOG skin sensors at specified locations in one application. The headset has the potential to be customized with various sensor sets for more than one application.