---
product_id: 90991187
title: "Jayfi JA40 Ear Buds, in-Ear Metal Earphones, Stereo Bass Isolating Headphones with Mic"
brand: "jayfi"
price: "€ 4.30"
currency: EUR
in_stock: false
url: https://www.desertcart.sk/products/90991187-jayfi-ja40-ear-buds-in-ear-metal-earphones-stereo-bass
store_origin: SK
region: Slovakia
---

# 9.2mm dynamic unit HIFI sound quality 12-month warranty Jayfi JA40 Ear Buds, in-Ear Metal Earphones, Stereo Bass Isolating Headphones with Mic

**Brand:** jayfi
**Price:** € 4.30
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Elevate Your Listening Experience!

## Quick Answers

- **What is this?** Jayfi JA40 Ear Buds, in-Ear Metal Earphones, Stereo Bass Isolating Headphones with Mic by jayfi
- **How much does it cost?** € 4.30 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/90991187-jayfi-ja40-ear-buds-in-ear-metal-earphones-stereo-bass)

## Best For

- jayfi enthusiasts

## Why This Product

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

## Key Features

- • **Stylish Durability:** Crafted from a unique Copper-Chromium Alloy for a sleek, modern look.
- • **Unleash Your Sound:** Experience powerful HIFI sound with deep bass, tuned by veteran engineers.
- • **Noise Isolation Mastery:** Ergonomic design ensures you enjoy your music without distractions.
- • **Universal Compatibility:** Works seamlessly with all devices featuring a standard 3.5mm jack.
- • **Perfect Fit for Everyone:** Includes 4 sets of ear tips for a customized, comfortable fit.

## Overview

The Jayfi JA40 Ear Buds deliver premium sound quality with a 9.2mm dynamic unit, ensuring sonic clarity and deep bass. Designed with a stylish Copper-Chromium Alloy housing, these earphones offer both durability and aesthetic appeal. With multiple ear tip options for a comfortable fit and effective noise isolation, they are perfect for music lovers on the go. Compatible with a wide range of devices and backed by a 12-month warranty, these earphones are a must-have for any audio enthusiast.

## Description

Product description> JA40 unique shape is reflected in it's perfect sound's> 9.2mm dynamic make the high frequency be crystal and clearer> delivers impressive sound quality and superior bass response> because of strong sound transmitting property, its 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 headphones> 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: 1.2Â0.3M headphones Category: in-ear headphones> brand: jayvee model: JA40

## Features

- ♪♫【PREMIUM SOUND AND TUNED BY VETERAN ENGINEER】Jayfi adopt 9.2mm dynamic unit to ensure sonic clarity. Tuned by experienced engineers, these earphones produce a powerful HIFI sound with strong deep bass. It is suitable for electronic music, rock and heavy metal music.
- ♪♫【UNIQUE AND STYLISH LOOK】To find a perfect shell, Jayfi tested a lot of materials. The rare metal + chrome process is finally adopted. Made of Copper-Chromium Alloy, the housing is more durable, and gives a stylish look. They are a bit heavy and might not be suitable for strenuous sports.
- ♪♫【COMFORT FIT AND NOISE ISOLATION The earphones are ergonomically designed. 4 sets of included ear tips ensure a proper fit for all. Memory Foam is advised for the customized fit and isolation from the outside noise. Please notice the sound level and exposure time to protect hearing.
- ♪♫【ATTACHMENT BONUS: There are extra provided】3 sets of different sized silicone ear tips and 1 set of Memory Foam ear tips for your personalized fit, a convenient carrying pouch to store your earphones, a matching shirt clip, instruction and warranty card.
- ♪♫【COMPATiBILITY AND WARRANTY】Jayfi earphones are compatible with iPod, iPhone, iPad, Android, mp3 players and others with a standard 3.5mm jack. Attention: We provide12-month warranty, please feel free to contact our customer service with the order number if you have any problems.

## Product Details

- **Brand:** Jayfi
- **Color:** JA40 Black
- **Ear Placement:** In Ear
- **Form Factor:** In Ear
- **Noise Control:** Sound Isolation

## Images

![Jayfi JA40 Ear Buds, in-Ear Metal Earphones, Stereo Bass Isolating Headphones with Mic - Image 1](https://m.media-amazon.com/images/I/615WrLZ9QFL.jpg)
![Jayfi JA40 Ear Buds, in-Ear Metal Earphones, Stereo Bass Isolating Headphones with Mic - Image 2](https://m.media-amazon.com/images/I/61bPJzc5qVL.jpg)
![Jayfi JA40 Ear Buds, in-Ear Metal Earphones, Stereo Bass Isolating Headphones with Mic - Image 3](https://m.media-amazon.com/images/I/61UD-pFNhsL.jpg)
![Jayfi JA40 Ear Buds, in-Ear Metal Earphones, Stereo Bass Isolating Headphones with Mic - Image 4](https://m.media-amazon.com/images/I/71fuDw68DgL.jpg)
![Jayfi JA40 Ear Buds, in-Ear Metal Earphones, Stereo Bass Isolating Headphones with Mic - Image 5](https://m.media-amazon.com/images/I/61kNC910RdL.jpg)

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**Shop now:** [https://www.desertcart.sk/products/90991187-jayfi-ja40-ear-buds-in-ear-metal-earphones-stereo-bass](https://www.desertcart.sk/products/90991187-jayfi-ja40-ear-buds-in-ear-metal-earphones-stereo-bass)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-04*