MD Hearing Battery Hearing Device for Seniors with multiple hearing frequencies and 8 volume settings. About this item 【NOISE CANCELLING & LESS DISTRACTIONS】- Built with advanced digital chip, Md Hearing device for seniors are equipped with noise cancelling technology, which effectively suppresses background noise and makes speech clearer. Allowing users focus on what they want to hear, better understand conversations and enjoy a premium experience in a variety of listening environments. 【EASY TO OPERATE】-Digital hearing amplifier for adults come with user-friendly controls, making them easy to operate for people of all ages. The hearing aid batteries are featured with 4 modes and 8 levels volume settings, simple buttons for adjusting volume, switching between listening modes, and managing other settings. 【LIGHT WEIGHT & ERGONOMIC】 – With ergonomic design and lightweight features, the hearing aids for adults are more comfortable to wear without drawing attention, allowing wear it for a long time without burden. The size of this digital sound amplifier is 1.4“ x 0.6“ x 0.4“ with 3g weight. 【SPECIAL TUBE ANGLE DESIGN】- Suitable for adults with hearing loss (mild to moderate), Hearing Assist hearing device for seniors are built with advanced digital cores to bring supernatural and clear sound quality. It comes with two ear tube with reasonable-fix angle, orange-color one for right and blue-color for left. It is convenient for you to wear the device with the correct angle. 【Lifetime Support Service】-CUSTOMER SATISFACTION IS PRIORITY! If you have any concerns about our hearing amplifiers for seniors, please feel free to contact us. We will do our best to give a fast response. Continuous improvement of product quality and service is our aim! Why There Are Some Background Noise? -Actually, it is the electric current sound existing in all good machines. Generally, the higher the power, the greater the static sound. Turning on after putting it in ears, then turn up the sound gradually. Generally, you will get used to it after 2-3 weeks. „According to the FDA, it is in your best health interest to obtain a professional medical evaluation before purchasing a hearing aid and you are encouraged to do so before bidding on this item. If you choose to not obtain a medical evaluation before purchasing this item, I am required by law to provide to you and obtain from you a signed written waiver of the medical evaluation, and I am required to provide to you a copy of the User Instruction Brochure for a hearing aid, review the contents of that brochure with you, and afford you time to read the brochure. You must provide to me either a signed statement from a physician or a signed waiver before I will deliver this item to you. Upon your request, I will also provide to you a copy of the User Instructional Brochure for the hearing aid or the name and address of the manufacturer or distributor from whom a User Instructional Brochure for the hearing aid can be obtained. „