A Pair Of Digital Hearing Aid Aids Kit Behind The Ear BTE Sound Voice Amplifier

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Payment<br>Shipping<br>Return policy<br>About Feedback<br>Contact us<br>Store category<br>Other<br>Cell Phone & Accessories<br>iPad Accessories<br>Pet Supplies<br>Lights<br>Bluetooth Device<br>Vehicle-mounted Accessories<br>Game Accessories<br>Wristwatch/Smartwatch<br>Portable Power Source<br>Promotions<br>Swimsuits<br>Sign Up Now !<br>You may also like<br>A Pair of Digital Hearing Aid Aids Kit Behind the Ear BTE Sound Voice Amplifier,Over 3400+ sold<br>Product Description<br>Powertone F-138 In-Ear Hearing Aid is a quality hearing aid which can help you hear the sound clearly and loudly. The volume can be adjusted to 4 different levels.<br>Features:<br>Accurate and easy to use<br>Volume can be adjusted with 4 levels.<br>Help you hear the sound clearly and loudly, whether indoors or outdoors.<br>Maximum loudness 130 +/- 5dB.<br>Sensitivity: >= 50dB.<br>Frequency range: 300Hz ~ 4000Hz.<br>Battery Type: AG13 button cell battery (<br>included<br>)<br>Step1: Pair earplug<br>Choose the earplug as per your ear size<br>Step2: Equip Battery<br>Insert the battery according to the positive and negative terminals of the battery<br>Step3: Start up<br>Chose battery cover , slide + / - to adjust the volume<br>Step4: Wear hearing aid<br>Put the ear hook on the hard of hearing , put the earplug into ear<br>The degree of hearing loss level<br>00-40 dB: normal<br>41-55 dB: mild to moderate hearing loss (inaudible little voice, face to face short-range loud (normal) speech audible)<br>56-70 dB: moderate deafness (basically talking loudly on the face of the exchange, the exchange of other cases is very difficult)<br>71-90 dB: severe hearing loss (basic language can not communicate, you need to talk loudly in the ear can hear a little)<br>90 db: very severe hearing loss (need ear can only hear the cries of force shout, usually basically silent world)<br>Hearing aid knowledge<br>Caution, warning prompt statements<br>* If you hear howling check earplugs (silicone) size is appropriate, whether plugged,<br>Choose a suitable each ear, ear canal size and plugged seal, do not leak.<br>* Not using, please remove the battery to avoid battery decay erosion hearing aid parts.<br>* Periodically clean earplugs or ear molds to ensure the normal use of hearing aids.<br>* Shock, drop, moisture, high temperature.<br>FDA disclaimer<br>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 not to 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. I am also 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 allow 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.<br>Package include:<br>(2 Pack)<br>2 x Powertone F-138 In-Ear Hearing Aid<br>4 x LR44 1.5v Battery<br>6 x Earplug<br>2 x Manual<br>Payment<br>Delivery details<br>Terms of sales<br>About Feedback<br>Contact us<br>Payment<br>We just accept PayPal payment .Payments must be made within 2 days of the end of the auction. If payment has not been received within 2 days from the sale date, I reserve the right to re-list the item again and mark the sale as "unpaid". Thank you for please make sure the “Ship To” address you input in PayPal is correct.<br>Delivery details<br>Item will be shipped within 24hrs (work days) after full payment is received .We will choose the reasonable shipping  according to the inventory.&