Otoscopes; Cases fitted for medical instruments; Ear trumpets; Electric hearing aids; Hearing aids; Medical endoscopes; Medical hearing instruments; Otolaryngology instruments; Ultrasound diagnostic apparatus

Bullhorns; Earphones; Microchips; Microphones; Computer hardware; Computer peripheral equipment; Downloadable computer software for administration of computer networks; Downloadable computer software for use in database management; Handheld computers; Security cameras