A behind-the-ear (BTE) hearing aid hooks over the top of your ear and rests behind the ear. A tube connects the hearing aid to a custom earpiece called an ear mold that fits in your ear canal.BTE hearing aids, like JH-113, JH-115, JH-117, JH-125, JH-119, JH-129 and so on, if you interested in any item, welcome to contact us, we will reply you in 12 hours.