---
product_id: 225844307
title: "NJSJ Computer Speakers for Desktop, USB-Powered Stereo 2.0 PC Speakers with 3.5mm Aux input, Portable Mini Speaker for Laptop Smartphones MAC, Colorful RGB Lights(Black)"
brand: "njsj"
price: "R$507"
currency: BRL
in_stock: true
reviews_count: 13
category: "Njsj"
url: https://www.desertcart.com.br/products/225844307-njsj-computer-speakers-for-desktop-usb-powered-stereo-2-0
store_origin: BR
region: Brazil
---

# Carbonfree certified Dynamic RGB lighting 6W total stereo power NJSJ Computer Speakers for Desktop, USB-Powered Stereo 2.0 PC Speakers with 3.5mm Aux input, Portable Mini Speaker for Laptop Smartphones MAC, Colorful RGB Lights(Black)

**Brand:** njsj
**Price:** R$507
**Availability:** ✅ In Stock

## Summary

> 🎧 Small Speaker, Big Impact: Power Your Sound & Style Anywhere

## Quick Answers

- **What is this?** NJSJ Computer Speakers for Desktop, USB-Powered Stereo 2.0 PC Speakers with 3.5mm Aux input, Portable Mini Speaker for Laptop Smartphones MAC, Colorful RGB Lights(Black) by njsj
- **How much does it cost?** R$507 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/225844307-njsj-computer-speakers-for-desktop-usb-powered-stereo-2-0)

## Best For

- njsj enthusiasts

## Why This Product

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

## Key Features

- • **Compact Powerhouse:** Ultra-portable 345g design fits effortlessly in your backpack for on-the-go productivity.
- • **Vibrant RGB Ambiance:** Automatic color-cycling LED lights elevate your workspace or gaming vibe with eye-catching flair.
- • **Plug & Play Simplicity:** No drivers needed—just USB power and 3.5mm audio jack for instant setup anywhere.
- • **Eco-Friendly Audio Innovation:** Certified carbon-neutral product aligning your tech with sustainable values.
- • **Crystal-Clear 2.0 Stereo Sound:** Experience distortion-free, rich audio with dual 3W drivers delivering immersive clarity.

## Overview

The H128 2.0 Mini Desktop Speaker is a compact, USB-powered stereo speaker system featuring 6W total output from dual 3W drivers. It offers distortion-free sound with a frequency response of 40Hz–18kHz and includes dynamic RGB lighting effects for a stylish ambiance. Certified carbon-neutral, it supports wide device compatibility via a 3.5mm audio jack and requires no software installation, making it perfect for professionals seeking portable, eco-conscious, and visually striking audio solutions.

## Description

Product Description Portable Mini Computer Speakers, 2.0 USB Powered 3.5mm Audio PC Speakers with Color Changing LED Lights for Desktop,Laptop,Tablet. These speakers are small in size but big on sound. Suitable for to position them around your PC or laptop to get the right sound that's best for you. FAQs Q1: What are the dimensions of the speakers? A1: 7 *6.5* 10 cm , 0.76 pounds/345g Q2: How long are the speaker cables? A2: The usb and 3.5mm cables are 1.3 meters ,and the length of the cable connecting the two speakers is 60cm. Q3:What is the wattage of these speakers? A3:The both speaker are 6W,each one is 3W. Q4: Can it compatible with Echo dot/ Projector/ Mac/ Monitor/ Smartphones/ PS4/ Mp3 player? A4: Yes, as long as your device has 3.5mm audio port,simply connect the USB cable to your computer and plug in the 3.5mm jack plug and the speaker will channel all your sounds. Modern & Stylish Mini Computer Speakers The compact size doesn’t take up a lot of room on your table or desk, so it’s easy to move your speakers from room to room. And the cable management system helps eliminate cord clutter. SPECIFICATION Audio Input: 3.5mm Audio Port Speaker Power: 6W (Dual 3W Driver) Drier Size: 2.5 inches Impedance: 3.5Ω SNR: ≥80dB Frequency Response: 40Hz – 18kHz Power Supply: USB Power Supply (DC 5V/1.5A) Cable Length: 1.12m Size: 60x70x100 mm Weight: 345g USB Powered Connect to a USB port for power and the 3.5mm input for audio. This compact design is simple to setup and easy to move around. Easy Controls The in-line controller lets you turn the volume of the speakers up or down without having to adjust the volume control on your device. WHAT IS IN THE BOX 2 x USB Powered PC Speakers 1 x User Manual 1 x Welcome Card FEATURES Powerful stereo speakers Built-in 2*3W stereo speakers for excellent and powerful sound. 5V/ 1A and up power supply ensure louder sound and lower distortion. you can comfortably listen to your favourite music and the sounds of the latest games and movies coming from your PC or laptop. Compact and lightweight The size of each speaker is 6.5 * 7 *10cm,mini size ideal for under the screen or on either sides of the computer. Compact and lightweight body suitable to be carried around Perfect to take for travel,outdoor party. Easy to setup Plug and play no drivers needed. Just plug the usb cable and the 3.5 mm cable into your computer at the same time, then the speaker is ready to go. Our story We know the world isn’t perfect, and neither are we, but we’re committed to making it better.What makes our product unique? At NJSJ, we’re always on the lookout for ways we can shake up the computer audio market. Built with heart and soul, NJSJ is our brand and we’re building it our way.Why we love what we do?

Review: Pleasantly surprised - Bought as a stocking filler. Wasn't hoping for much but ive been pleasantly surprised. Loud enough for my teen but not overbearing where I have to ask him to turn them down. Look cool and stylish. Not too big and weigh hardly nothing. Just plug in and use. Extremely easy to set up. Quality is very clear, again I wasnt expecting much for the price but im really impressed. Great value for money.
Review: Pretty good speakers - Pretty good speaker. They are alot smaller than I thought they would be but still pretty good for the size and the price. They are loud and good quality, and the sound can be adjusted with a spin dial connected to the speaker. The lights are bright and colourful I personally quite light it with my RGB set up. Super easy to set up and use, just connect one cable to the pic and another to a console or pc (USB port), and then you're done. You can move around the speaker easily as they are light. I would say the only problem I find with them is cable management, but that's more of the individual setup up These speakers seem pretty durable as they lasted me around 3 years, no decrease in quality, still pretty good, even knocked over a few times and stuffed in a box, random stuff, moving between uni and home

## Features

- 🌲【Carbonfree Certified】 Each carbon-free certified product goes through a cradle-to-grave assessment to determine the product’s carbon footprint. The carbon emissions associated with the product are reduced where possible, and remaining carbon emissions are offset with third-party verified carbon reduction projects in renewable energy, energy efficiency and forestry.
- ♪【Enhanced Clear Stereo Sound】The Computer speakers are equipped with advanced sound drive unit with full range 2.0 channel enhanced stereo core. This achieves Distortion Free and Noiseless in stunning sound, offering you superior clear and rich sound.
- ♪【Dynamic RGB Lighting Effects】The gaming speaker provides automatically cycle RGB lighting effects during use.It brings attractive atmosphere when listening to music or watch movies. (You can’t control the color changes or to turn off the lights)
- ♪【Mini Size & Portable】This computer speaker designs with mini size that only provides 350g so you can take it into backpack with laptop together. It is a perfect small speaker while business trip for a meeting or outgoing.
- ♪【Easy to Use】Just plug in the USB port for power (such as a laptop, PC host, usb port audio adapter) and 3.5mm jack for audio and it will automatic power on. No drivers or software need to be installed.
- ♪【Wide Compatibility】The mini pc speakers supports most of the devices with standard 3.5mm jack, compatible with PC, Computer, Laptop, Tablet, Smartphones,iMac, MacBook, etc (Note: Need USB Powered).
- 📩【What you get】2× Computer Speakers, 1× User Manual and 24-month product after-sales support with friendly customer assistance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08GC8K8ZR |
| Best Sellers Rank | 1,985 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 9 in Computer Speakers 2,224 in Climate Pledge Friendly: Shop All |
| Colour | Black |
| Compatible devices | Laptop, Smartphone, Tablet, Television |
| Control method | Touch |
| Guaranteed software updates until | unknown |
| Impedance | 4 Ohms |
| Included components | Power Cable |
| Is waterproof | False |
| Item model number | H128 |
| Manufacturer | NJSJ |
| Number of items | 2 |
| Power source | Corded Electric |
| Product dimensions | 7D x 6.5W x 10H centimetres |
| Recommended uses for product | For gaming consoles, For music players, For smartphones or tablets, For televisions |
| Speaker size | 2.5 Inches |
| Special feature | LED Light, Stereo Sound, USB Port |
| Subwoofer diameter | 2 Inches |
| Surround-sound channel configuration | 2.0 |
| Unit count | 2.0 count |
| Warranty type | Full |
| Wireless communication technology | No Wireless Communication Technology |

## Product Details

- **Audio output mode:** Surround
- **Brand:** NJSJ
- **Connectivity technology:** USB
- **Frequency response:** 5000 Hz
- **Input voltage:** 5 Volts
- **Material:** Plastic
- **Model name:** H128
- **Mounting type:** Tabletop
- **Speaker maximum output power:** 6 Watts
- **Speaker type:** Portable

## Images

![NJSJ Computer Speakers for Desktop, USB-Powered Stereo 2.0 PC Speakers with 3.5mm Aux input, Portable Mini Speaker for Laptop Smartphones MAC, Colorful RGB Lights(Black) - Image 1](https://m.media-amazon.com/images/I/61v-QGd22mL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can I plug this into a pc monitor to play the gameplay sound on Xbox games ?**
A: Yes, you can plug this rgb pc speakers into your monitor or xbox control centeal.3.5mm jack for the audio and usb cable for the power.

**Q: Is there a on and off button**
A: No there isn't unfortunately

**Q: Can i leave them plugged overnight without being damaged?**
A: You can, but if your USB connection is constant power, then the rgb lights will stay illuminated. If you plug it into a computer for power, and your computer is off, then the rgb lights will also go off. Plug into mains and the lights will stay on.

**Q: What are the wattage of the pc speakers?**
A: The NJSJ pc speakers have a total output of 6 wattages.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Pleasantly surprised
*by V***A on 4 January 2026*

Bought as a stocking filler. Wasn't hoping for much but ive been pleasantly surprised. Loud enough for my teen but not overbearing where I have to ask him to turn them down. Look cool and stylish. Not too big and weigh hardly nothing. Just plug in and use. Extremely easy to set up. Quality is very clear, again I wasnt expecting much for the price but im really impressed. Great value for money.

### ⭐⭐⭐⭐⭐ Pretty good speakers
*by E***M on 20 November 2025*

Pretty good speaker. They are alot smaller than I thought they would be but still pretty good for the size and the price. They are loud and good quality, and the sound can be adjusted with a spin dial connected to the speaker. The lights are bright and colourful I personally quite light it with my RGB set up. Super easy to set up and use, just connect one cable to the pic and another to a console or pc (USB port), and then you're done. You can move around the speaker easily as they are light. I would say the only problem I find with them is cable management, but that's more of the individual setup up These speakers seem pretty durable as they lasted me around 3 years, no decrease in quality, still pretty good, even knocked over a few times and stuffed in a box, random stuff, moving between uni and home

### ⭐⭐⭐⭐ Great! 😊
*by S***D on 25 September 2025*

Been wanting a set of speakers for my new setup for a little bit and decided to go and get these. They look really good and feel of a good quality. Size wise they are smaller than I had thought originally but I’m not complaining as it fits my setup really well and was super easy to setup and functions well also. Otherwise, it’s great with volume but one of the speakers has a slight almost sandpaper noise when bass or anything deep is introduced and can be a bit of a pain and make me want to use my headphones instead. The lights on them are cool as well but the only downside is to turn the lights off when no longer using my PC I have to power off the whole rig. Decent value for money as it’s cheap and works well with small side effects but would recommend for smaller decent setups nonetheless :)

## Frequently Bought Together

- NJSJ Computer Speakers with Colorful RGB Lights, USB Powered 3.5mm Aux- in Mini PC Speakers, Crystal Sound Portable Speaker for Desktop Laptop Monitor Black
- Large RGB Gaming Mouse Pad -15 Light Modes Touch Control Extended Soft Computer Keyboard Mat Non-Slip Rubber Base for Gamer Esports Pros 31.5X11.8
- Dell OptiPlex Desktop RGB Computer PC, Intel Core i7 Quad-Core Processor, 16GB RAM, 512GB SSD, 24 Inch HDMI Monitor, RGB Keyboard Mouse and Headset, WiFi, Windows 10 Pro (Renewed)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-21*