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Does your in-the-ear hearing aid battery need replacing? Learn how to switch the battery in an in-the-ear hearing aid from an audiologist in this free instructional video. Expert: MJ DeSousa Contact: www.listenupcanada.com Bio: MJ DeSousa is Chief Audiologist and one of the founders of ListenUP! and is responsible for staffing and clinical practices, including all Audiology. Filmmaker: Kevin Fletcher

Hearing Aid Technology

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