Earphones; Loudspeakers; Megaphones; Microphones; Audio equipment for vehicles, namely, stereos, speakers, amplifiers, equalizers, and crossovers; Charging appliances for rechargeable equipment; Digital audio and video recorders and players; Digital voice signal processors; Integrated circuits; Recorded computer programs for editing images, sound, and video; Sound amplifiers; Sound transmitting apparatus

Cochlear implants made from artificial materials; Digital hearing aids; Ear plugs for medical purposes; Ear trumpets; Hearing aids; Hearing protectors without the ability to reproduce or transmit sound; Massage apparatus; Medical hearing instruments; Sex dolls; Surgical apparatus and instruments for dental use; Wearable walking assistive robots for medical purposes

Digital hearing aids; Ear plugs for hearing protection; Ear plugs for soundproofing; Electric hearing aids; Hearing aids; Hearing aids for the deaf; Hearing aids with a noise cancelling function; Hearing protectors without the ability to reproduce or transmit sound; Medical testing devices for measuring hearing loss in patients, namely, audiometers

Earphones; Downloadable computer software for controlling the operation of audio and video devices; Downloadable Software as a Medical Device (SaMD) for use as a medical instrument for the diagnosis and treatment of hearing impairments; Pince-nez; Portable power chargers; Recorded computer programs for operating and maintaining hearing aids; Recorded computer software for operating and maintaining hearing aids; Smart glasses; Telecommunication apparatus in the nature of wireless receivers in ...