---
product_id: 615932876
title: "Xtreme 4 Portable waterproof speaker with AURACAST (connect multiple Speaker), massive JBL Pro Sound and convenient shoulder strap, Black"
brand: "jbl"
price: "2024 zł"
currency: PLN
in_stock: true
reviews_count: 13
category: "Jbl"
url: https://www.desertcart.pl/products/615932876-xtreme-4-portable-waterproof-speaker-with-auracast-connect-multiple-speaker
store_origin: PL
region: Poland
---

# 100% Waterproof & rugged Massive JBL Pro Sound Up to 24h playtime + 6h boost Xtreme 4 Portable waterproof speaker with AURACAST (connect multiple Speaker), massive JBL Pro Sound and convenient shoulder strap, Black

**Brand:** jbl
**Price:** 2024 zł
**Availability:** ✅ In Stock

## Summary

> 🎶 Turn heads, not just volume — JBL Xtreme 4, your ultimate sound sidekick.

## Quick Answers

- **What is this?** Xtreme 4 Portable waterproof speaker with AURACAST (connect multiple Speaker), massive JBL Pro Sound and convenient shoulder strap, Black by jbl
- **How much does it cost?** 2024 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/615932876-xtreme-4-portable-waterproof-speaker-with-auracast-connect-multiple-speaker)

## Best For

- jbl enthusiasts

## Why This Product

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

## Key Features

- • **Powerbank On The Go:** Charge your devices directly from the speaker’s built-in powerbank—stay connected, always.
- • **Epic Sound Everywhere:** Experience room-filling JBL Pro Sound that commands attention wherever you go.
- • **All-Day Power, Plus More:** Enjoy up to 24 hours of non-stop music, with an extra 6 hours using Playtime Boost—never miss a beat.
- • **Seamless Multi-Speaker Sync:** Connect multiple JBL Xtreme 4 speakers via AURACAST for an immersive, crowd-pleasing soundscape.
- • **Waterproof & Adventure-Ready:** Take it anywhere with IP67 waterproof rating and a durable design built for the wild.

## Overview

The JBL Xtreme 4 is a premium portable Bluetooth speaker featuring massive JBL Pro Sound, up to 24 hours of battery life with an additional 6 hours via Playtime Boost, and a rugged waterproof design. It includes a convenient shoulder strap, replaceable battery, built-in powerbank, and supports AURACAST for multi-speaker connectivity, making it perfect for professionals who demand powerful, reliable audio on the move.

## Description

Buy JBL Xtreme 4 Portable waterproof speaker with AURACAST (connect multiple Speaker), massive JBL Pro Sound and convenient shoulder strap, Black online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Original product - Very nice product, feels premium , the bass fills the soul.
Review: Good - Sounds great

## Features

- Next level massive JBL Pro Sound
- Up to 24 hours of playtime plus 6 hours with Playtime Boost
- Convenient shoulder strap
- Power up with the built-in powerbank
- Replaceable battery* and Fast charge

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CT8XDNXP |
| Best Sellers Rank | #4,657 in Electronics ( See Top 100 in Electronics ) #114 in Portable Bluetooth Speakers |
| Colour | Black |
| Compatible devices | Smartphone, Tablet, Computer |
| Control method | Touch |
| Country of origin | China |
| Included components | 1 x JBL Xtreme 4 1 x PD adaptor (plug type varies by region) 1 x Quick start guide 1 x Warranty Card/Safety sheet |
| Is waterproof | True |
| Item model number | JBLXTREME4BLKUK |
| Item weight | 3.3 Kilograms |
| Manufacturer | JBL |
| Material | plastic |
| Model name | JBLXTREME4BLKUK |
| Mounting type | Tabletop |
| Number of Items | 1 |
| Power source | Battery Powered |
| Product dimensions | 29.7D x 14.1W x 14.9H centimeters |
| Recommended uses for product | For Smartphones or Tablets |
| Speaker size | 29.7 Centimeters |
| Speaker type | Portable Bluetooth Speaker, Outdoor Speakers |
| Special features | Portable, Stereo Pairing |
| Surround sound channel configuration | 2.0 |
| Warranty type | Limited |
| Wireless communication technologies | Bluetooth |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** JBL
- **Connectivity technology:** Bluetooth
- **Frequency response:** 20 KHz
- **Speaker maximum output power:** 100 Watts

## Images

![Xtreme 4 Portable waterproof speaker with AURACAST (connect multiple Speaker), massive JBL Pro Sound and convenient shoulder strap, Black - Image 1](https://m.media-amazon.com/images/I/81+WQvO0zcL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Original product
*by A***O on 4 December 2025*

Very nice product, feels premium , the bass fills the soul.

### ⭐⭐⭐⭐⭐ Good
*by S***M on 30 March 2025*

Sounds great

### ⭐⭐⭐⭐⭐ Original 100%
*by J***O on 28 January 2025*

good quality

## Frequently Bought Together

- JBL Xtreme 4 Portable Bluetooth Speaker with JBL Pro Sound and Convenient Shoulder Strap, IP67 Waterproof, Built-In Power Bank, Black, UK Plug (Type G)
- co2CREA Hard Travel Case for JBL Xtreme 4 Portable Stereo Bluetooth Speaker,Carrying Case Only
- co2CREA Silicone case for JBL Xtreme 4 Portable Stereo Bluetooth Speaker, Portable Ultra-light Protective Sleeve with Handle (Not Included speaker)

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**Shop now:** [https://www.desertcart.pl/products/615932876-xtreme-4-portable-waterproof-speaker-with-auracast-connect-multiple-speaker](https://www.desertcart.pl/products/615932876-xtreme-4-portable-waterproof-speaker-with-auracast-connect-multiple-speaker)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-05-27*