---
product_id: 601694317
title: "Wireless Earbud, Bluetooth 5.4 Headphones New 40H Ear Bud with LED Power Display, in-Ear Bluetooth Earbud HiFi Stereo Sound with 4 Mics, IP7 Waterproof Wireless Earphones for Android iOS, Light Green"
brand: "wasart"
price: "AR$77818"
currency: ARS
in_stock: true
category: "Wasart"
url: https://www.desertcart.com.ar/products/601694317-wireless-earbud-bluetooth-5-4-headphones-new-40h-ear-bud
store_origin: AR
region: Argentina
---

# 14.2mm HiFi dynamic driver IP7 waterproof rating 40H total battery life Wireless Earbud, Bluetooth 5.4 Headphones New 40H Ear Bud with LED Power Display, in-Ear Bluetooth Earbud HiFi Stereo Sound with 4 Mics, IP7 Waterproof Wireless Earphones for Android iOS, Light Green

**Brand:** wasart
**Price:** AR$77818
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your sound game—wireless freedom meets pro-level clarity!

## Quick Answers

- **What is this?** Wireless Earbud, Bluetooth 5.4 Headphones New 40H Ear Bud with LED Power Display, in-Ear Bluetooth Earbud HiFi Stereo Sound with 4 Mics, IP7 Waterproof Wireless Earphones for Android iOS, Light Green by wasart
- **How much does it cost?** AR$77818 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/601694317-wireless-earbud-bluetooth-5-4-headphones-new-40h-ear-bud)

## Best For

- wasart enthusiasts

## Why This Product

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

## Key Features

- • **Immersive HiFi Sound:** Feel every beat with crystal-clear highs and deep bass from premium 14.2mm drivers—your personal concert, anywhere.
- • **Epic 40-Hour Playtime:** Stay unplugged all day with a massive 8H earbud runtime plus 32H from the sleek charging case—power that keeps pace with your hustle.
- • **Next-Gen Bluetooth 5.4:** Experience ultra-stable, lightning-fast wireless connectivity with seamless one-step auto pairing—cutting the wait, not the vibe.
- • **Pro-Grade Call Clarity:** Four noise-cancelling mics with ENC tech reduce background noise by 35dB—your voice stays sharp, even in the busiest environments.
- • **Sweatproof & Smart Touch:** IP7 waterproof design plus intuitive touch controls mean effortless command and durability for workouts, commutes, and beyond.

## Overview

The Wasart J55 Wireless Earbuds combine cutting-edge Bluetooth 5.4 technology with a powerful 40-hour battery life and premium 14.2mm HiFi drivers. Featuring four ENC noise-cancelling microphones for crystal-clear calls, an IP7 waterproof rating for durability, and intuitive touch controls, these lightweight earbuds deliver seamless connectivity and immersive sound for Android and iOS users on the go.

## Description

Buy Wireless Earbud, Bluetooth 5.4 Headphones New 40H Ear Bud with LED Power Display, in-Ear Bluetooth Earbud HiFi Stereo Sound with 4 Mics, IP7 Waterproof Wireless Earphones for Android iOS, Light Green: Earbud Headphones - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Bluetooth 5.4 Technology and One-Step Auto Pairing: Adopting advanced Bluetooth 5.4, wireless earbud support HSP HFP A2DP AVRCP, which offer you an unparalleled audio experience with faster transmission speed, stronger connection stability, and longer range of bluetooth. Taken from the charging case, bluetooth headphones will be paired with each other automatically, and just hitting on bluetooth list J55 on your device to connect. In a matter of seconds, you are in euphonic music world.
- 40Hrs Battery Life & Digital LED Display: The battery capacity of these bluetooth earbud allows you to enjoy your music and calls for hours on end. With a fully charged battery, our wireless headphones bluetooth provide up to 8 hours of continuous playtime. The portable charging case extends the total playtime to a remarkable 40 hours. The Type-C charging port ensures faster and easier charging. The built-in digital LED screen displays the remaining battery percentage of the charging case in real-time, and the LED indicator bar shows the charging status of each earbud.
- Premium Audio & Crystal Clear Call: The 14.2MM larger driver delivers the Hi-Fi stereo sound with crisp, clear high notes and deep, rich bass. So with the ear buds wireless Bluetooth, you can enjoy more vivid sound than ever. Also, The built-in microphones in each eabud for calls with ENC noise reduction will reduce the environmental noise by up to 35dB, the 4 microphone of the wireless headphones has an omnidirectional sound collection function, they are remarkably good at reducing moderate wind noise while keeping your voice clear to your callers.
- Unmatched Comfort & Lightweight: Each earbud weighs just 0.12 ounces, making our mini wireless Bluetooth headset incredibly lightweight and comfortable to wear. The compact charging case is pocket-friendly. Ergonomically designed in-ear style provides a secure fit and painless wearing for all-day activities such as exercising, biking, running, gaming, traveling, farming, workout, yoga, business etc. Say goodbye to the hassle of wired headphones and enjoy a day of unrestricted freedom.
- Intelligent Touch Control and IP7 Waterproof: The wireless earbud in ear boast a highly responsive touch interface, minimizing pressure on your ears when interacting with various functions. With intuitive touch controls, you can switch music, pause/play music, adjust the volume, answer calls and activate voice assistants. This means no more fumbling for your phone or dealing with physical buttons, just effortless, seamless control at your fingertips. And featuring an IP7-rated waterproof function, our wireless earphones are protected against damage from sweat and light rain.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CJ532W5R |
| Additional Features | 40H Battery Life Fast USB-C Charging 3D Deep Bass ENC Noise Cancelling Mics Ergonomic Sports Design Bluetooth 5.4 and Easy Pairing Touch Control and IP7 Waterproof |
| Age Range Description | Adult |
| Antenna Location | Calling, Exercising, Running |
| Audio Driver Size | 14.2 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 8 Hours |
| Battery Charge Time | 40 Hours |
| Best Sellers Rank | #68,708 in Electronics ( See Top 100 in Electronics ) #3,064 in Earbud & In-Ear Headphones |
| Bluetooth Range | 10 Meters |
| Bluetooth Version | 5.3 |
| Brand Name | Wasart |
| Built-In Media | 1x lightweight Charging Case, 2x Wireless Earbud, Cable, User Manual |
| Cable Features | Without Cable |
| Carrying Case Battery Average Life | 40 Hours |
| Carrying Case Color | light green |
| Carrying Case Weight | 50 Grams |
| Color | X-light green |
| Compatible Devices | Cellphones |
| Connectivity Technology | Wireless |
| Control Method | Touch |
| Control Type | Media Control |
| Customer Reviews | 3.9 3.9 out of 5 stars (123) |
| Earpiece Shape | Bud |
| Enclosure Material | Plastic |
| Frequency Range | 20 Hz - 20,000 Hz |
| Headphone Folding Features | In Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | In Ear |
| Is Autographed | No |
| Item Weight | 50 Grams |
| Manufacturer | Wasart |
| Model Name | J55 |
| Model Number | J55 |
| Noise Control | Sound Isolation |
| Number of Items | 1 |
| Specific Uses For Product | Exercising, Running, Calling |
| Unit Count | 1.0 Count |
| Warranty Description | 365 |
| Water Resistance Level | Waterproof |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** Wasart
- **Color:** X-light green
- **Ear Placement:** In Ear
- **Form Factor:** In Ear
- **Noise Control:** Sound Isolation

## Images

![Wireless Earbud, Bluetooth 5.4 Headphones New 40H Ear Bud with LED Power Display, in-Ear Bluetooth Earbud HiFi Stereo Sound with 4 Mics, IP7 Waterproof Wireless Earphones for Android iOS, Light Green - Image 1](https://m.media-amazon.com/images/I/61eYZV+vxhL.jpg)

## Frequently Bought Together

- Wireless Earbud, Bluetooth 5.4 Headphones New 40H Ear Bud with LED Power Display, in-Ear Bluetooth Earbud HiFi Stereo Sound with 4 Mics, IP7 Waterproof Wireless Earphones for Android iOS, Light Green
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**Shop now:** [https://www.desertcart.com.ar/products/601694317-wireless-earbud-bluetooth-5-4-headphones-new-40h-ear-bud](https://www.desertcart.com.ar/products/601694317-wireless-earbud-bluetooth-5-4-headphones-new-40h-ear-bud)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-09-27*