---
product_id: 410031885
title: "Monster Portable Wireless Bluetooth Speaker, 120W Rechargeable Wireless Boombox, USB Charge Out, IPX5 Water Resistant, (Monster Blaster 3.0)"
brand: "monster"
price: "R1702"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/410031885-monster-portable-wireless-bluetooth-speaker-120w-rechargeable-wireless-boombox-usb
store_origin: ZA
region: South Africa
---

# IPX5 waterproof durability 120W powerhouse sound 12-hour rechargeable battery Monster Portable Wireless Bluetooth Speaker, 120W Rechargeable Wireless Boombox, USB Charge Out, IPX5 Water Resistant, (Monster Blaster 3.0)

**Brand:** monster
**Price:** R1702
**Availability:** ✅ In Stock

## Summary

> 🎉 Blast your vibe everywhere with Monster Blaster 3.0 – where power meets portability!

## Quick Answers

- **What is this?** Monster Portable Wireless Bluetooth Speaker, 120W Rechargeable Wireless Boombox, USB Charge Out, IPX5 Water Resistant, (Monster Blaster 3.0) by monster
- **How much does it cost?** R1702 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/410031885-monster-portable-wireless-bluetooth-speaker-120w-rechargeable-wireless-boombox-usb)

## Best For

- monster enthusiasts

## Why This Product

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

## Key Features

- • **All-Weather Ready:** IPX5 water resistance means this speaker thrives poolside, rain or shine—your ultimate party companion no matter the forecast.
- • **Marathon Battery Life:** Up to 12 hours of continuous play with battery level indicator—because the party shouldn’t stop when the sun goes down.
- • **Unmatched Audio Power:** Feel every beat with 120W of crystal-clear, studio-quality sound and a built-in 60W subwoofer that commands attention at any gathering.
- • **Effortless Portability:** Ergonomic carrying handle and rugged design make it easy to bring premium sound anywhere your lifestyle takes you.
- • **Stay Charged On-The-Go:** Built-in USB-A port doubles as a smartphone charger, so your devices stay powered while you keep the music flowing.

## Overview

The Monster Blaster 3.0 is a premium 120W portable Bluetooth speaker featuring IPX5 waterproofing, a rechargeable 12-hour battery, and a built-in USB charging port. Designed for indoor and outdoor use, it delivers studio-quality sound with a powerful 60W subwoofer, seamless NFC pairing, and rugged portability, making it the perfect all-weather party speaker for millennials who demand both style and substance.

## Description

desertcart.com: Monster Portable Wireless Bluetooth Speaker, 120W Rechargeable Wireless Boombox, USB Charge Out, IPX5 Water Resistant, (Monster Blaster 3.0) : Electronics

## Features

- BLUETOOTH AUDIO STREAMING: Connect to the Monster portable Bluetooth speaker wirelessly for untethered wireless freedom with NFC pairing.
- IPX5 WATER RESISTANT: The Monster waterproof speaker is iPX5 water resistant and has an all-weather design suitable for indoor and outdoor use.
- CHARGE OUT: Includes a built in USB-A port that serves as a USB smartphone charger, even when you are outdoors.
- EASY PORTABILITY: Monster’s portable wireless speaker has studio-quality bass with an integrated 60W powered subwoofer and is designed for convenient portability with its integrated carrying handle.
- RECHARGEABLE BATTERY: The Blaster 3.0 has a built-in rechargeable battery that works up to 12 hours of continuous play and has an indicator to let you know how much battery is left.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09K7LYRDS |
| Additional Features | Waterproof |
| Age Range Description | All ages |
| Antenna Location | Indoor,Outdoor |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Battery Average Life | 12 hours |
| Battery Capacity | 5200 milliamp_hours |
| Battery Charge Time | 12 hours |
| Best Sellers Rank | #81,818 in Electronics ( See Top 100 in Electronics ) #1,815 in Portable Bluetooth Speakers |
| Brand | Monster |
| Built-In Media | Speaker |
| Color | Red |
| Compatible Devices | Smartphone, Tablet, MP3 Player, Desktop, Television, Projector, Laptop |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Auxiliary |
| Control Method | App |
| Controller Type | Battery Powered |
| Customer Package Type | FFP |
| Customer Reviews | 4.5 4.5 out of 5 stars (401) |
| Enclosure Material | Plastic |
| Frequency Response | 650 hertz |
| Is Waterproof | TRUE |
| Item Dimensions D x W x H | 19.9"D x 9.8"W x 11.5"H |
| Item Type Name | Bluetooth Speaker |
| Item Weight | 7.26 kg |
| Manufacturer | Lifeworks Technology, Inc |
| Model Name | Blaster 3.0 |
| Model Number | 2MNSK0928R0L2 |
| Mounting Type | Freestanding,Plug Mount |
| Number Of Circuits | 1 |
| Number of Audio Channels | 3 |
| Number of Batteries | 1 Lithium Ion batteries required. |
| Number of Items | 1 |
| Number of Microphones | 1 |
| Number of Power Levels | 1 |
| Power Source | Battery Powered |
| Processor Count | 1 |
| Speaker Maximum Output Power | 120 watts |
| Speaker Size | 47.2 centimeters |
| Speaker Type | Portable, Outdoor |
| Specific Uses For Product | Indoor activities, Outdoor activities, Parties, Use near pools |
| Subwoofer Connectivity Technology | Wireless |
| Total Ethernet Ports | 1 |
| UPC | 812350234673 |
| Unit Count | 1 Count |
| Warranty Type | Limited |
| Water Resistance Level | Water Resistant |
| Wireless Technology | Bluetooth |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Monster
- **Connectivity Technology:** Auxiliary
- **Frequency Response:** 650 hertz
- **Speaker Maximum Output Power:** 120 watts

## Images

![Monster Portable Wireless Bluetooth Speaker, 120W Rechargeable Wireless Boombox, USB Charge Out, IPX5 Water Resistant, (Monster Blaster 3.0) - Image 1](https://m.media-amazon.com/images/I/71VZFUR29dL.jpg)

## Available Options

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

## Questions & Answers

**Q: Need explaination from a supervisor!?**
A: The correct spelling is “explanation” and you must elaborate on your request from said supervisor.

**Q: Will it beat the block at the beach? I need something loud!**
A: Loud is a relative term...The one guys says it wasn't loud enough for an "industrial situation", and I could see that if you were working around construction equipment or something, that would make sense. It's also not as loud as a PA speaker (but it's also 1/5 to 1/10 of the size of a real PA speaker and it's battery powered and very portable). I found this thing to be very loud for the size...WAY loud enough for indoor use, and loud enough that I got some dirty looks from my neighbors when used outside. The thing I like about it is that the sound is CLEAN. You can get "louder" products but they usually sound distorted, and what's the point of that?

**Q: 1) what is the charge time from fully depleted to full charge?  2) can it be used with ac power only?  3) is it okay to leave plugged in all the time?**
A: 1, Don't know; 2, Yes; 3, Yes.  I have been busy and left mine plugged in for the past 6 months I have owned it.  That is why I do not know how long to charge.

**Q: Is this item brand new or refurbished?**
A: new

## Frequently Bought Together

- Monster Blaster 3.0 Portable Speaker, 120W Wireless Bluetooth Speaker, IPX5 Rechargeable Waterproof Bluetooth Speaker with USB Charge Out & Aux Input
- Monster Adventurer Force Bluetooth Speaker IPX7 Waterproof Speaker 5.0 with Microphone Input, 80W Portable Bluetooth Speakers with 40H Playtime for Indoor Outdoor Party, Black
- Monster MFS 1 Portable Bluetooth Speakers, Wireless Bluetooth Speaker with 40W Loud Stereo Sound, Outdoor Speakers with Handle, 12H Playtime, Supports TF Card, AUX for Outdoor

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**Shop now:** [https://www.desertcart.co.za/products/410031885-monster-portable-wireless-bluetooth-speaker-120w-rechargeable-wireless-boombox-usb](https://www.desertcart.co.za/products/410031885-monster-portable-wireless-bluetooth-speaker-120w-rechargeable-wireless-boombox-usb)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-10*