---
product_id: 312402198
title: "Sponsored Ad – EMR90 Wireless Bluetooth Over Ear Headphones – Foldable Headset with Microphone, Deep Bass, 12H Battery, 3.5mm Jack"
brand: "betron"
price: "AR$231946"
currency: ARS
in_stock: true
url: https://www.desertcart.com.ar/products/312402198-sponsored-ad-emr90-wireless-bluetooth-over-ear-headphones-foldable-headset
store_origin: AR
region: Argentina
---

# 10m Bluetooth wireless range 40mm dynamic drivers for deep bass 12-hour battery life with quick charge Sponsored Ad – EMR90 Wireless Bluetooth Over Ear Headphones – Foldable Headset with Microphone, Deep Bass, 12H Battery, 3.5mm Jack

**Brand:** betron
**Price:** AR$231946
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound game—where style meets unstoppable wireless freedom!

## Quick Answers

- **What is this?** Sponsored Ad – EMR90 Wireless Bluetooth Over Ear Headphones – Foldable Headset with Microphone, Deep Bass, 12H Battery, 3.5mm Jack by betron
- **How much does it cost?** AR$231946 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/312402198-sponsored-ad-emr90-wireless-bluetooth-over-ear-headphones-foldable-headset)

## Best For

- betron enthusiasts

## Why This Product

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

## Key Features

- • **All-Day Power:** Enjoy up to 12 hours of uninterrupted wireless playback with quick charge to keep you connected longer.
- • **Crystal-Clear Calls:** Built-in microphone ensures hands-free communication with pristine audio clarity for meetings and calls.
- • **Travel-Ready Design:** Lightweight, foldable headset fits perfectly in your bag—ideal for on-the-go professionals and multitaskers.
- • **Immersive Audio Experience:** Powerful 40mm drivers deliver deep bass and crisp highs across a wide 20Hz-20kHz frequency range.
- • **Seamless Dual Connectivity:** Switch effortlessly between Bluetooth wireless freedom and wired 3.5mm aux for ultimate versatility.

## Overview

The Betron EMR90 Wireless Bluetooth Headphones combine powerful 40mm drivers with deep bass and crisp treble, dual wireless and wired connectivity, a built-in microphone for clear calls, and a foldable lightweight design. With up to 12 hours of battery life and a 10-meter Bluetooth range, these headphones are perfect for professionals seeking premium sound and all-day convenience.

## Description

Sponsored Ad – Betron EMR90 Wireless Bluetooth Over Ear Headphones – Foldable Headset with Microphone, Deep Bass, 12H Battery, 3.5mm Jack

## Features

- Dual wireless and wired connectivity with Bluetooth technology for up to 10 meters of wireless freedom, plus a 3.5mm aux cable for optional wired use
- Built-in microphone for hands-free communication, ideal for calls, online meetings, and voice commands with clear audio capture
- Powerful bass-driven sound with 40mm dynamic drivers delivering deep bass, crisp treble, and a wide frequency range from 20Hz to 20kHz
- Foldable and lightweight design makes it easy to carry, perfect for travel, workouts, gaming, and everyday use
- Long battery life with quick charge, offering up to 12 hours of wireless playback on a single charge for uninterrupted music and calls

## Product Details

- **Brand:** Betron
- **Colour:** Black
- **Ear placement:** Over Ear
- **Form factor:** Over Ear
- **Impedance:** 16 Ohm
- **Noise control:** Sound Isolation
- **Frequency response:** 20000 Hz
- **Sensitivity:** 109 dB
- **Headphone jack:** 3.5 mm Jack
- **Model name:** EMR90

## Images

![Sponsored Ad – EMR90 Wireless Bluetooth Over Ear Headphones – Foldable Headset with Microphone, Deep Bass, 12H Battery, 3.5mm Jack - Image 1](https://m.media-amazon.com/images/I/71XpP6tcv5L.jpg)

## Questions & Answers

**Q: What is the bluetooth connection? 5.0? 4.0?**
A: 4.0

**Q: It says this has a microphone is it any good ?**
A: Yes it's ok

**Q: How do you adjust volume on headphones?**
A: Hi

You can adjust the volume using volume buttons on the headphones

**Q: Would these work on a playstation?**
A: If the Playstation has provision for Bluetooth audio then they should work. They also come with a removable cable if the Playstation as an input for a standard 3.5mm audio jack so they can be used if the battery needs charging.

## Frequently Bought Together

- Betron EMR90 Wireless Bluetooth Headphones – Over Ear Foldable Headset with Microphone, Deep Bass, 12H Battery, 40mm Drivers, 3.5mm Jack, Compatible with Phones, Tablets, Laptops
- Readaeer Bamboo Book Stand,Book Holder with 6 Adjustable Height, Foldable Cookbook Stand Desktop Document Holder for Kitchen & Office

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**Shop now:** [https://www.desertcart.com.ar/products/312402198-sponsored-ad-emr90-wireless-bluetooth-over-ear-headphones-foldable-headset](https://www.desertcart.com.ar/products/312402198-sponsored-ad-emr90-wireless-bluetooth-over-ear-headphones-foldable-headset)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-08*