Acoustic vibration theknoloji e hloekileng: borashe ba meno ba Sonic ho pota 31000 lichapo-Natefeloa ke meno a hloekileng le a phetseng hantle, boloka pososelo ea hau e kholisehile. Fumana tlhoekiso e phethahetseng ka lerata le fokotsehileng, 'me u ntlafatse haholo bophelo ba hau ba molomo ka matsatsi a 14 feela.