BRAND NEWSEALED DescriptionPLEASE NOTE: This product is intended for use by adults 18 years of age or older with perceived mild to moderate hearing loss. Any statement made by the product manufacturer or Best Buy in connection with the sale of the hearing aid is not an examination, diagnosis, or prescription by a person licensed to practice medicine and, therefore, must not be regarded as medical opinion or advice. A hearing aid will not restore normal hearing or prevent further hearing loss. Please see the product owner’s guide [or visit https://www.eartech.com] for more information about whether this product is right for you and when you should see a hearing professional. The Tweak is built for you–to make sure that you never miss a moment again. Incredibly easy to use, The Tweak uses patented ClikFIT technology so that you can decide which settings sound best to you. Designed by an audiologist with 50+ years in practice, and built to the highest quality standards, The Tweak will have you wondering why you didn’t take this step sooner. See just how easy it is to get help with your hearing.FeaturesGreat SoundDigital Sound ProcessingTwo SettingsTweak has 2 settings. One for Quiet and One for NoiseDigital Volume ControlUser-selectable 5 programs + two listening modes + volume controlDiscreetThe Tweak is a behind the ear device and is discreetWhat’s IncludedHandy pocket-size carrying case,instruction manual, quick start guide, warranty card and one card of 4,312 batteries