https://www.coop.ch/en/brands-inspiration/own-brands/prix-garantie/prix-garantie.html https://www.migros.ch/en/brand/m-budget And is this because there is no competitor to the ADS1299 EEG chip from Texas Instruments?
https://www.coop.ch/en/brands-inspiration/own-brands/prix-garantie/prix-garantie.html https://www.migros.ch/en/brand/m-budget And is this because there is no competitor to the ADS1299 EEG chip from Texas Instruments?