---
product_id: 130421695
title: "YWJ Invisible Sound Amplifier，Highly Advanced Sound Amplifier Seniors,Blue Red"
brand: "ywj"
price: "8996608₫"
currency: VND
in_stock: true
category: "Sports"
url: https://www.desertcart.vn/products/130421695-ywj-invisible-sound-amplifier-highly-advanced-sound-amplifier-seniors-blue
store_origin: VN
region: Vietnam
---

# YWJ Invisible Sound Amplifier，Highly Advanced Sound Amplifier Seniors,Blue Red

**Brand:** ywj
**Price:** 8996608₫
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** YWJ Invisible Sound Amplifier，Highly Advanced Sound Amplifier Seniors,Blue Red by ywj
- **How much does it cost?** 8996608₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/130421695-ywj-invisible-sound-amplifier-highly-advanced-sound-amplifier-seniors-blue)

## Best For

- ywj enthusiasts

## Why This Product

- Trusted ywj brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Our hearing amplifiers are made so compact, invisible and easy to wear, with full digital circuitry and adjustable volume control, located in such a deep position in the ear canal, starting with the end of other hearing amplifiers. This is ultra-mini size and light weight, making it almost impossible to detect by anyone else.Despite its miniature size, our hearing amplifiers are designed to recognize and reduce the sound in the background while amplifying your hearing, making the conversation around you clear, helping to hear birds, TV shows, etc. again and helping you recover important Quality of life and build a better relationship with family and friends.parameter:Calibration: AutomaticTHD: 8%Equivalent noise input: 26 dBWorking current: 1.4mAColor: red for the right ear and blue for the left earProduct size: 18x12x8mmWeight: 3 gramsmaterial: plasticBattery: A10Installation area <80dbnote:Thanks to your understanding, please allow 0-2mm error due to manual measurement.Due to the differences between the different displays, the image may not match the actual color of the project. Please understand, thank you!Delivery time is usually 10 to 20 days. If you have not received your purchase within 30 days, please feel free to contact us.

## Features

- ★ We hope that you will return to the sound of everyday life. Your satisfaction is our greatest asset.
- ★ Provide a micro screwdriver: increase the clockwise amount and reduce the counterclockwise amount.
- ★ There are three different sizes of earplugs in the box, please choose the right earplugs.
- ★ If there is noise, please turn down the volume to ensure that the earbuds are in close contact with the ear canal to ensure that the sound does not leak.
- ★ The left ear is blue and the right ear is red. There is no difference in wearing. We recommend that you try a 45-day device because it takes 2-6 weeks to adjust the sound you haven't heard for years.

## Images

![YWJ Invisible Sound Amplifier，Highly Advanced Sound Amplifier Seniors,Blue Red - Image 1](https://images-na.ssl-images-amazon.com/images/I/31AlnqfF%2BZL.jpg)
![YWJ Invisible Sound Amplifier，Highly Advanced Sound Amplifier Seniors,Blue Red - Image 2](https://images-na.ssl-images-amazon.com/images/I/41%2BVwmdITQL.jpg)
![YWJ Invisible Sound Amplifier，Highly Advanced Sound Amplifier Seniors,Blue Red - Image 3](https://images-na.ssl-images-amazon.com/images/I/31OAF0dvG5L.jpg)
![YWJ Invisible Sound Amplifier，Highly Advanced Sound Amplifier Seniors,Blue Red - Image 4](https://images-na.ssl-images-amazon.com/images/I/41eLaSJtMzL.jpg)
![YWJ Invisible Sound Amplifier，Highly Advanced Sound Amplifier Seniors,Blue Red - Image 5](https://images-na.ssl-images-amazon.com/images/I/41ka04XvBDL.jpg)

---

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**Shop now:** [https://www.desertcart.vn/products/130421695-ywj-invisible-sound-amplifier-highly-advanced-sound-amplifier-seniors-blue](https://www.desertcart.vn/products/130421695-ywj-invisible-sound-amplifier-highly-advanced-sound-amplifier-seniors-blue)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-06-04*