Hearing Aid Types and models, Nungambakkam The four basic types of Hearing Aids are Behind the Ear (BTE) Receiver In Canal(RIC) Completely In Canal(CIC) Inside The Ear(ITE) The latest being the Invisible Hearing Aid which suits for mild to moderate hearing loss. To have a trial of any type of Hearing Aids... book an appointment with our Audiologist or contact in 9840359900