---
product_id: 90471934
title: "Boytone BT-42BK Portable Bluetooth Boombox Speaker Indoor/Outdoor 2.1 Hi-Fi Cylinder Loud Sound, Built-In 4\" + 3” Subwoofer, USB Mobil Charging, player, FM Radio, Micro SD Slot, AUX Inputs, RGB Lights"
brand: "boytone"
price: "₨19671"
currency: LKR
in_stock: false
reviews_count: 5
url: https://www.desertcart.lk/products/90471934-boytone-bt-42bk-portable-bluetooth-boombox-speaker-indoor-outdoor-2
store_origin: LK
region: Sri Lanka
---

# 15" x 9" x 7" 20W Power 1500mAh Battery Boytone BT-42BK Portable Bluetooth Boombox Speaker Indoor/Outdoor 2.1 Hi-Fi Cylinder Loud Sound, Built-In 4" + 3” Subwoofer, USB Mobil Charging, player, FM Radio, Micro SD Slot, AUX Inputs, RGB Lights

**Brand:** boytone
**Price:** ₨19671
**Availability:** ❌ Out of Stock

## Summary

> 🎉 Your Portable Party Starter!

## Quick Answers

- **What is this?** Boytone BT-42BK Portable Bluetooth Boombox Speaker Indoor/Outdoor 2.1 Hi-Fi Cylinder Loud Sound, Built-In 4" + 3” Subwoofer, USB Mobil Charging, player, FM Radio, Micro SD Slot, AUX Inputs, RGB Lights by boytone
- **How much does it cost?** ₨19671 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/90471934-boytone-bt-42bk-portable-bluetooth-boombox-speaker-indoor-outdoor-2)

## Best For

- boytone enthusiasts

## Why This Product

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

## Key Features

- • **📻 Tune In Anywhere:** FM radio and multiple input options for versatile listening.
- • **🔌 Charge On-the-Go:** Built-in USB charging for your mobile devices.
- • **🎶 Unleash the Sound:** Experience booming audio with a powerful 20W output.
- • **🌈 Light Up the Party:** RGB lights that sync with your music for an immersive experience.
- • **📱 Effortless Connectivity:** Simple Bluetooth pairing with a range of up to 33 ft.

## Overview

The Boytone BT-42BK Portable Bluetooth Boombox Speaker is designed for both indoor and outdoor use, featuring a robust 20W output, built-in RGB lights, and a rechargeable 1500mAh battery. With multiple connectivity options including Bluetooth, USB, Micro SD, and AUX inputs, this speaker ensures you can enjoy your favorite tunes wherever you go.

## Description

The Boytone BT-42BK is the perfect Portable Bluetooth Boombox Speaker . It can steam your music wirelessly through Bluetooth technology. You can also plug in other media devices using the 3.5mm jack. This way you can listen to anything music you prefer. Comes with a convenient carrying handle that makes it easy to grab and take anywhere. There is also one (1) Microphone Jack that can be used to plug in your microphone. Comes with one (1) auxiliary cable that gives you the ability have a traveling karaoke party with you friends. Doesn't matter if you are at the beach, park or your backyard; you can start singing with your friends anywhere. The high quality speakers provide rich sound that is only complimented by the built-in 4" + 3" subwoofers. Comes with mobile devices line-in USB charging and player, plus strap for easy carry.

## Features

- Bpytone BT-42BK is Portable Bluetooth Boombox Speaker simple pairing for your device - friendly operating range up to 33 ft. (10 meters)
- Comes with mobile devices line-in USB charging and player, Micro SD Slot support as well as a Line-In function: Suitable for PC, MID, TV and other audio devices.
- Output Power: 20W, Equalizer, FM radio Frequency Response: 150 HZ-20 KHz
- Product Dimensions: 15" (38mm) Long x 9" (23mm) Height x 7” (18mm) wide. Come's with strap for easy carry.
- Built-in rechargeable battery (1500mAh). Microphone jack, RGB speaker Light

## Images

![Boytone BT-42BK Portable Bluetooth Boombox Speaker Indoor/Outdoor 2.1 Hi-Fi Cylinder Loud Sound, Built-In 4" + 3” Subwoofer, USB Mobil Charging, player, FM Radio, Micro SD Slot, AUX Inputs, RGB Lights - Image 1](https://m.media-amazon.com/images/I/51VsMXalePL.jpg)
![Boytone BT-42BK Portable Bluetooth Boombox Speaker Indoor/Outdoor 2.1 Hi-Fi Cylinder Loud Sound, Built-In 4" + 3” Subwoofer, USB Mobil Charging, player, FM Radio, Micro SD Slot, AUX Inputs, RGB Lights - Image 2](https://m.media-amazon.com/images/I/61Ik8URygRL.jpg)
![Boytone BT-42BK Portable Bluetooth Boombox Speaker Indoor/Outdoor 2.1 Hi-Fi Cylinder Loud Sound, Built-In 4" + 3” Subwoofer, USB Mobil Charging, player, FM Radio, Micro SD Slot, AUX Inputs, RGB Lights - Image 3](https://m.media-amazon.com/images/I/61IzKAAm6RL.jpg)
![Boytone BT-42BK Portable Bluetooth Boombox Speaker Indoor/Outdoor 2.1 Hi-Fi Cylinder Loud Sound, Built-In 4" + 3” Subwoofer, USB Mobil Charging, player, FM Radio, Micro SD Slot, AUX Inputs, RGB Lights - Image 4](https://m.media-amazon.com/images/I/613pKkQtwiL.jpg)
![Boytone BT-42BK Portable Bluetooth Boombox Speaker Indoor/Outdoor 2.1 Hi-Fi Cylinder Loud Sound, Built-In 4" + 3” Subwoofer, USB Mobil Charging, player, FM Radio, Micro SD Slot, AUX Inputs, RGB Lights - Image 5](https://m.media-amazon.com/images/I/61QnHWLvdDL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    Sounds like a deal to me
  

*by P***Y on Reviewed in the United States on May 5, 2020*

Got this to play outside when we bbq. Sound is good for it's size if you aren't looking for Earth shattering bass and battery lasted all night. Wish there was an option to turn off the flashing LED lights, it's good for parties but you may not want it on all the time (say at bedtime?)

### ⭐ 







  
  
    not worth it
  

*by C***G on Reviewed in the United States on November 29, 2019*

battery life is terrible,charger went out on me after a couple of months ,and just all around not a good product even tho its cheap it's not even worth it

### ⭐ 







  
  
    Completely crap
  

*by L***R on Reviewed in the United States on February 6, 2021*

Piece of crap. Battery dies over and over and gets shorter and shorter play time.

---

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**Shop now:** [https://www.desertcart.lk/products/90471934-boytone-bt-42bk-portable-bluetooth-boombox-speaker-indoor-outdoor-2](https://www.desertcart.lk/products/90471934-boytone-bt-42bk-portable-bluetooth-boombox-speaker-indoor-outdoor-2)

---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-11*