Quick Summary
The NJSJ 2.1 Bluetooth PC Speakers with Subwoofer are a desktop multimedia speaker system with 25W RMS sound output. They combine Bluetooth, AUX, USB and SD input options with a down-firing 4-inch subwoofer and front LED display.
This setup is aimed at users who want one speaker system for a PC desktop, with input mode and volume shown on the display and lighting effects that can be changed or switched off.
Who It Is Best For
This speaker system suits someone setting up a desktop audio setup for gaming, music or movies, and who wants the flexibility of Bluetooth, AUX, USB or SD playback. It is also relevant if you want front-panel display information and remote-controlled audio adjustments.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | NJSJ, which identifies the product clearly for comparison and search. |
| Product type | 2.1 Bluetooth PC speakers with subwoofer for desktop multimedia use. |
| Power output | 25W RMS sound output, with 50W peak output also stated. |
| Subwoofer | Down-firing ported 4-inch subwoofer for bass output. |
| Lighting | 5 RGB lighting modes are stated, including colourful flowing, single colour cycle, red, green, blue and light off. |
| Display | Front LED display shows audio input mode and volume level. |
| Controls | Remote control allows volume, treble, bass, power, lighting and input mode changes. |
| Input options | Bluetooth, AUX, USB and SD card playback are stated. |
| Bluetooth | Bluetooth 5.0 is stated for wireless connection. |
| Playback limit | USB/SD playback is stated with a maximum file size of 32Gb. |
Why Buyers Choose It
- The 2.1 layout with a subwoofer gives a dedicated low-frequency unit for buyers who want separate bass output.
- Bluetooth, AUX, USB and SD input options give several ways to connect compatible devices.
- The LED display makes it easier to check the selected input mode and volume level at a glance.
- The remote control adds direct access to volume, treble, bass, power and lighting settings.
How It Works
- Connect the speaker system using the input method you want, such as Bluetooth, AUX, USB or SD playback.
- Use the front display to check the current mode and volume level.
- Adjust sound or lighting using the remote control.
- Switch lighting modes or turn the lights off if you do not want them active.
Real World Use
For a desktop or monitor setup, this speaker system gives you a single audio unit that can be used with several device types. The stated Bluetooth 5.0 connection supports wireless use, while the included 3.5mm audio cable is used for standard AUX connection. USB drive and SD card playback are also stated options.
What To Know Before You Buy
Check the selected input method before ordering, especially if you plan to use Bluetooth, AUX, USB or SD playback. Review the stated 32Gb maximum file size for USB and SD use if that function matters to you.
The lighting can be changed through five stated modes, or turned off entirely, so you can choose the setup that suits your desk or room.
Common Buyer Questions
Does it support wireless use?
Yes. Bluetooth 5.0 is stated, so it can connect wirelessly to compatible devices.
Can it play from a wired connection?
Yes. AUX input is stated, and a 3.5mm audio cable is included.
Can it play music from USB or SD media?
Yes. USB drive and SD card playback are stated, with a maximum file size of 32Gb.
Can the lighting be turned off?
Yes. One of the stated lighting modes is light off.
Final Buying View
If you want a desktop 2.1 speaker system with Bluetooth and several playback options, this NJSJ model gives a clear set of connection and control features. Check your preferred input method and the USB or SD file-size limit before ordering.
YPC AI UpdatedNJSJ 2.1 Bluetooth PC Speakers with Subwoofer | YPCNJSJ 2.1 Bluetooth PC speakers with subwoofer offer 25W RMS sound, RGB lighting, Bluetooth 5.0, AUX, USB and SD playback, plus remote control.NJSJ 2.1 Bluetooth PC speakers with subwoofer combine 25W RMS sound, a down-firing 4-inch bass unit, RGB lighting and a front LED display. Bluetooth 5.0, AUX, USB and SD playback are stated, with remote control for volume, treble, bass, lighting and input mode.[





