HP - The HP Hearing PRO self-fitting air conduction hearing aid for Over-the-Counter (OTC) sale to consumers in the new OTC product classification QUH. HP Hearing PRO OTC hearing aids are intended to amplify sound for individuals 18 years of age or older with perceived mild to moderate hearing impairment. They are adjusted by the user to meet the user’s hearing needs. No pre-programming or hearing test is necessary.NUHEARA LIMITED2023-03-20