--- product_id: 185117047 title: "Sound Amplifier with Noise Reduction Digital Hearing Function, USB Charging/Adjustable Mode/Three-Year Quality Assurance" brand: "dmgoy" price: "€ 3.22" currency: EUR in_stock: false reviews_count: 7 url: https://www.desertcart.at/products/185117047-sound-amplifier-with-noise-reduction-digital-hearing-function-usb-charging store_origin: AT region: Austria --- # 3-Year Assurance Noise Reduction USB Rechargeable Sound Amplifier with Noise Reduction Digital Hearing Function, USB Charging/Adjustable Mode/Three-Year Quality Assurance **Brand:** dmgoy **Price:** € 3.22 **Availability:** ❌ Out of Stock ## Summary > Hear the world, your way! 🎧 ## Quick Answers - **What is this?** Sound Amplifier with Noise Reduction Digital Hearing Function, USB Charging/Adjustable Mode/Three-Year Quality Assurance by dmgoy - **How much does it cost?** € 3.22 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/185117047-sound-amplifier-with-noise-reduction-digital-hearing-function-usb-charging) ## Best For - dmgoy enthusiasts ## Why This Product - Trusted dmgoy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Risk-Free Purchase:** Three-year quality assurance with a full refund guarantee. - • **Quick Recharge Time:** Fully charged in just 1.5-2 hours for uninterrupted use. - • **Comfort Fit Earplugs:** Includes various sizes for a snug, pain-free fit. - • **Adjustable Sound Modes:** Tailor your listening experience with four customizable settings. - • **Long-lasting Battery Life:** Enjoy up to 16 hours of use on a single charge. ## Overview This state-of-the-art sound amplifier features advanced noise reduction technology, adjustable volume modes, and a convenient USB rechargeable design, ensuring a comfortable and personalized listening experience. With a three-year quality assurance and a variety of earplug sizes, it’s the perfect companion for anyone seeking clarity in sound. ## Description High-tech charging mode:A Design of Analog New hearing aid TechnologyConnect the USB to the charging box to make it fully energized.During charging, the lamp will turn blue.Once charged, the lamp turns white.Portable, USB Charging:Equivalent input noise level: <35 dBFrequency response range: 300Hz-3500HzMaximum sound output: 1109 + 4dBTotal harmonic distortion: <7%Six volume levels:Every time the level goes up, you hear the "beep" sound.At maximum volume, you will hear three "beeps".If pressed again, it will return to the lowest level.Long standby time:Operative time: 10-12 hoursCharging time: 90 minutes to 2 hoursCharging case charging time: 90 minutesHearing Aid Charging Time (Dual): 3-4 timesThe package includes:2x Hearing Aid (Left Ear, Right Ear) 1x Charging Box1X USB cable;6 x earplug1X English User Manual ## Features - About this item 【Shock-proof/fall-proof/easy to carry/rechargeable】 and beautifully designed, This hearing aid is currently using the most advanced technology on the market, so the quality is absolutely guaranteed. 【Volume adjustable / noise reduction】 There are four modes to adjust, with its own noise reduction function, so that you can adapt to any occasion. 【Say goodbye to batteries, save costs】 USB is rechargeable, durable and reliable. It can be recharged in only 1.5-2 hours, but it can be used in quiet environment for 10-16 hours. 【Free earplugs 】Various sizes of hearing aid earplugs are available. They are more suitable for your ear holes and won't feel bloated or painful when you wear them for a long time. 【Three years after sales】If you encounter any problems or dislike in the process. We guarantee you a full refund. ## Images ![Sound Amplifier with Noise Reduction Digital Hearing Function, USB Charging/Adjustable Mode/Three-Year Quality Assurance - Image 1](https://m.media-amazon.com/images/I/51GplLE6KGL.jpg) ![Sound Amplifier with Noise Reduction Digital Hearing Function, USB Charging/Adjustable Mode/Three-Year Quality Assurance - Image 2](https://m.media-amazon.com/images/I/61faL86EOwL.jpg) ![Sound Amplifier with Noise Reduction Digital Hearing Function, USB Charging/Adjustable Mode/Three-Year Quality Assurance - Image 3](https://m.media-amazon.com/images/I/61IefBzOg-L.jpg) ![Sound Amplifier with Noise Reduction Digital Hearing Function, USB Charging/Adjustable Mode/Three-Year Quality Assurance - Image 4](https://m.media-amazon.com/images/I/71HhB++cx9L.jpg) ![Sound Amplifier with Noise Reduction Digital Hearing Function, USB Charging/Adjustable Mode/Three-Year Quality Assurance - Image 5](https://m.media-amazon.com/images/I/51OoVMf4KKL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Wireless charging and large capacity *by J***D on Reviewed in the United States on February 15, 2020* Purchasing this product solved the battery life problem of the IPAD mobile phone for my travel. Solar energy storage is really convenient and can store electricity at any time. With a capacity of 30,000 mAh, I will not worry about running out of IPAD battery at night. The wireless charging function is more convenient to use. ### ⭐ Does not work. *by D***M on Reviewed in the United States on March 9, 2020* Purchased to amplify sound but it is not effective and cannot be regulated. ### ⭐ Not worth ordering. *by W***N on Reviewed in the United States on June 8, 2020* This product is not worth the time it takes to order it. They do not work 😒 There is so much noise, sounds like air blowing, that you can't hear correctly. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.at/products/185117047-sound-amplifier-with-noise-reduction-digital-hearing-function-usb-charging](https://www.desertcart.at/products/185117047-sound-amplifier-with-noise-reduction-digital-hearing-function-usb-charging) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-04-23*