---
product_id: 52481875
title: "Jayfi JA40 Earphones, In-Ear Metal Earbuds, Stereo Bass Isolating Headphones with Mic Rose Red"
brand: "brand: jayfi"
price: "₩5207"
currency: KRW
in_stock: false
reviews_count: 4
url: https://www.desertcart.kr/products/52481875-jayfi-ja40-earphones-in-ear-metal-earbuds-stereo-bass-isolating
store_origin: KR
region: South Korea
---

# Jayfi JA40 Earphones, In-Ear Metal Earbuds, Stereo Bass Isolating Headphones with Mic Rose Red

**Brand:** brand: jayfi
**Price:** ₩5207
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Jayfi JA40 Earphones, In-Ear Metal Earbuds, Stereo Bass Isolating Headphones with Mic Rose Red by brand: jayfi
- **How much does it cost?** ₩5207 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/52481875-jayfi-ja40-earphones-in-ear-metal-earbuds-stereo-bass-isolating)

## Best For

- brand: jayfi enthusiasts

## Why This Product

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

## Description

Product Description  JA40 unique shape is reflected in it&apos;s perfect sound 8mm dynamic make the high frequency be crystal and clear Delivers impressive sound quality and superior bass response Because of strong sound transmitting property, it&#xE2;&#x20AC;s able to play more bass effect at the normal level With the help of the dynamic unit and the special metal housing, JA40 is very superior in terms of bass performance These not just simply optimize the bass, also greatly improve the overall level of sound quality  Perfect combination of aluminum and brass The special metal housing is made of the technology CNC Aluminum Alloy And the sound signal can be reproduced more faithfully;Unique shape of a coil can play a superior sound conduction function of dynamic headphone Perfect material proportion Create a comfortable wearing feel  Wire remote control design and Smart Phone calls Compatible with MP3, CD players, iPad, iPod, iPhone and mobile phones  Cool and durable metal plug Using 3.5mm gold-plated plug having good conduction properties Bright chrome plated metal handle plug to create a feel good  Technical Details Compatible System:ANDROID Windows Phone iOS Sensitivity: 105dB/mW Applicable type of music: Metal Rock bass Impedance:18O Frequency range: 20-20KHz Color:Black Wearing styles: in ear Headphone type: Wired The microphone: with mic Headset Service:1 year warranty Plug Diameter: 3.5mm Headphone plug type: straight type Cable length: 1.2&#xC2;&#xB1;0.3m Headphones category: in-ear headphones Brand: Jayfi Model: JA40

## Features

- About this item
- 9.2MM DYNAMIC UNIT:9.2mm dynamic speaker systems with powerful neodymium magnets ensure outstanding sonic accuracy and clarity.
- FULL METAL HOUSING: It is more corrosion-resistant, anti-aging, solider and durabler than traditional metal headphones;Special alloy can transmit HD sound with great improved effect. It can spread the sound signal as far as possible to the ear;It is very suitable for electronic music, DJ and heavy metal rock music.
- POWERFUL BASS:With combinations of overall shaping we improved the sound quality of the bass and HIFI through the tuning process;We maximize the bass effect. Clear and authentic sound reproduction is perfect right down to the last detail;The special conductive alloy housing, the unique design of cavity and the excellent dynamic unit enhance its HD sound significantly.
- REMOTE CONTROL COMPATIBLE SYSTEM: ANDROID Windows Phone iOS,Chrome plated plug, let the 3.5MM plug to be more durable.
- 1 YEAR WARRANTY

## Images

![Jayfi JA40 Earphones, In-Ear Metal Earbuds, Stereo Bass Isolating Headphones with Mic Rose Red - Image 1](https://images-na.ssl-images-amazon.com/images/I/61FJ7bXvsIL.jpg)
![Jayfi JA40 Earphones, In-Ear Metal Earbuds, Stereo Bass Isolating Headphones with Mic Rose Red - Image 2](https://images-na.ssl-images-amazon.com/images/I/6139O7P5T0L.jpg)
![Jayfi JA40 Earphones, In-Ear Metal Earbuds, Stereo Bass Isolating Headphones with Mic Rose Red - Image 3](https://images-na.ssl-images-amazon.com/images/I/613bQxXaSGL.jpg)
![Jayfi JA40 Earphones, In-Ear Metal Earbuds, Stereo Bass Isolating Headphones with Mic Rose Red - Image 4](https://images-na.ssl-images-amazon.com/images/I/61-WFVQWv-L.jpg)
![Jayfi JA40 Earphones, In-Ear Metal Earbuds, Stereo Bass Isolating Headphones with Mic Rose Red - Image 5](https://images-na.ssl-images-amazon.com/images/I/61p9dU0gMkL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
    Muy buenos, equiparables a otros que triplican su precio.
  
  

*by E***I on Reviewed in Spain on 2 January 2019*

Después de varios meses de uso están perfectos, buena calidad de audio por un precio contenido, de lo mejorcito.

### ⭐⭐⭐⭐⭐ 







  
    Buen producto
  
  

*by C***N on Reviewed in Spain on 14 February 2018*

Excelente presentación para una calidad de sonido igual de excelente, se los copié a un compi y me han encantado, muy cómodos de llevar en el bolso y encontrarlos sin problema

### ⭐⭐⭐ 







  
    Preis/Leistung ist ok
  
  

*by M***. on Reviewed in Germany on 20 March 2018*

Die Qualität ist dem Preis angemessen. Ich persönlich finde den Klang etwas dumpf. Ich würde empfehlen etwas mehr zu investieren.

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**Shop now:** [https://www.desertcart.kr/products/52481875-jayfi-ja40-earphones-in-ear-metal-earbuds-stereo-bass-isolating](https://www.desertcart.kr/products/52481875-jayfi-ja40-earphones-in-ear-metal-earbuds-stereo-bass-isolating)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-28*