power supply: 2x AAA Alkaline batteries, inclusive
incl. 20 disposable ear funnels, grey, each 10 x 2.5 mm and 10 x 4.0 mm
Sonic Innovations Equipment | Hearing Aids & ENT Diagnostic Devices
Sonic Innovations Equipment is a global provider of superior hearing solutions.Our extensive and exclusive portfolio of the world’s leading audiological brands is what makes us stand out from the rest.