{"product_id":"battery-adjustable-tone-hearing-aid-rechargeable-ear-hearing-amplifier-hearing-aids-device-for-elderly-hearing-loss-lightweight-1","title":"Battery Adjustable Tone Hearing Aid Rechargeable Ear Hearing Amplifier Hearing Aids Device for Elderly Hearing Loss Lightweight","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eXceeFit\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eChina Mainland\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:14px\"\u003e\u003cstrong\u003e\u003cspan\u003eTips for buyers:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003cspan style=\"background-color:rgb(235, 241, 221)\"\u003e\u003cstrong\u003eThe cause of howling\/noise:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan style=\"background-color:rgb(235, 241, 221)\"\u003e The internal amplifier and the microphone are close to each other of the hearing aid, and the sound is continuously received and expanded, so it has a certain possibility of produce howling after power-on. At present, small hearing aids and high-power hearing aids on the market can hardly avoid howling, and only full-digital hearing aids can avoid howling.\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003e\u003cspan style=\"background-color:rgb(235, 241, 221)\"\u003eWays to avoid howling\/noise:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e\u003cspan style=\"background-color:rgb(235, 241, 221)\"\u003e1. When the power is high (the amplified sound is large), howling is more likely to occur. Therefore, gradually increasing the volume from low can effectively avoid howling.\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cspan style=\"background-color:rgb(235, 241, 221)\"\u003e2. When the ear canal is completely sealed, there is no howling sound. Therefore, please use hearing aids after cleaning your ear canal, and test the earplugs from large to small to find the most suitable earplugs.\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cspan style=\"background-color:rgb(235, 241, 221)\"\u003e3. After the hearing aid enters the ear canal, it is recommended to push the hearing aid with your fingers and hold it for 1-2 seconds, and then release it to fully extend the earplug.\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cspan style=\"background-color:rgb(235, 241, 221)\"\u003e\u003cstrong\u003eIn addition:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan style=\"background-color:rgb(235, 241, 221)\"\u003e If you do not know how to use it or there is a problem with your hearing aid, please do not rush to leave a negative review and contact us. Thank you.\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"color:rgb(231, 76, 60)\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003eMax OSPL: ≤129dB±3dB\u003cbr\u003eMax Sound Output: 117dB±4dB\u003cbr\u003eMax Sound Gain: 38dB±5dB\u003cbr\u003eFrequency range: 450Hz-3000Hz\u003cbr\u003eTotal Harmonic Wave Distortion: ≤10%\u003cbr\u003eInput noise: ≤28dB\u003cbr\u003e\u003cbr\u003e\"OFF\"---Power off button\u003cbr\u003e\"H\"-----Low frequency compression mode\u003cbr\u003e\"N\"-----Normal usage mode\u003cbr\u003e\"1-4\"---Sound volume\u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp style=\"text-align:start;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" align=\"start\"\u003e\u003cspan style=\"font-size:14px\"\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti'\u003e\u003cspan style=\"background-color:rgb(255, 255, 255)\"\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan\u003e\u003cstrong\u003e\u003ci\u003eNotice\u003c\/i\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:start;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" align=\"start\"\u003e\u003cspan style=\"background-color:rgb(255, 255, 255)\"\u003e\u003cspan style=\"font-size:14px\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti'\u003e1. Please use the original charging head and charging cable for charging. Otherwise the product may be damaged.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align:start\" align=\"start\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti'\u003e\u003cspan\u003e\u003cspan style=\"background-color:rgb(255, 255, 255)\"\u003e2. If you need to use a replacement charger, please use a charger suitable for the product. If an inappropriate charger is used to charge the product, it will cause damage to the product.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cp style=\"text-align:start;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" align=\"start\"\u003e\u003cspan style=\"font-size:14px\"\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti'\u003e\u003cspan style=\"background-color:rgb(255, 255, 255)\"\u003e\u003cspan style=\"font-size:13.3333px\"\u003e\u003cspan\u003e\u003cspan style=\"background-color:rgb(255, 192, 0)\"\u003eApplicable current charger:1-2A (this item only contain charging cable, no matching charging head)\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:start;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" align=\"start\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Saff24f9996674c7d9e2451a56c3a7702e.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:start;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" align=\"start\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sbe9446f9ef0e471187b9d21d743a1f747.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd8c47cb696424857b1a593652e2e7792s.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S45615ac320bc4bbd81e967963a8a3be3I.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S56c3ead48e09439898c6854c4a1c0d9c1.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sbe2a1ba2d05040a6895f1d585a86a2a9G.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb591639cbfb8407d808dd5999a08951fH.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Saa5292adc198478c98863ea9169f8a21f.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc90e8402cc984b408672556065f2b949L.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S77d7c65b1eb74cebaa3e94b6a28d76285.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2054a353d7cc4b17b46754fd7ed74d3bd.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd09ad55b194d480c8d43b565734d7621F.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sef0cfcbe54e5482e9d3797a64e34fc62h.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S678430cd223f48de84dde1557e1f86ffV.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S62925686b1564bffa3e8f0cc8b23879c0.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S91dc3e5fb0b3426e85f9e8a98992127dR.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"wmw","offers":[{"title":"Charging","offer_id":41376792903752,"sku":"14:151#Charging","price":20.0,"currency_code":"USD","in_stock":true},{"title":"Battery","offer_id":41376792936520,"sku":"14:174#Battery","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/5061\/4088\/files\/Sbe9446f9ef0e471187b9d21d743a1f747_2f6fdcfb-433d-42bf-bf11-1e3746ebc51a.webp?v=1790099492","url":"https:\/\/storewmwowen.myshopify.com\/en\/products\/battery-adjustable-tone-hearing-aid-rechargeable-ear-hearing-amplifier-hearing-aids-device-for-elderly-hearing-loss-lightweight-1","provider":"wmw","version":"1.0","type":"link"}