Quick Summary
The SR400 computer speakers are a 10W speaker set with USB 2.0 and Bluetooth 5.0 connection options, plus a detachable design that lets you use them as separate speakers or as a mini soundbar. They also include colourful LED light modes for a more visual setup.
For everyday use with a PC, laptop, desktop, cellphone or tablet, this model brings together wired and Bluetooth connection options in one compact format.
Who It Is Best For
These speakers suit buyers who want a small desktop audio setup with more than one connection option and a detachable layout. They are also a fit for people who want LED lighting as part of the setup and who plan to place the speakers under a monitor.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Model | SR400, which identifies the product clearly when comparing listings or checking compatibility. |
| Power | 10W, with the description also referring to 2 x 5W stereo balanced speakers. |
| Connection options | USB 2.0, Bluetooth 5.0 and 3.5mm are mentioned, giving you more than one way to connect. |
| Design | Detachable speakers that can also be used like a mini soundbar. |
| LED lighting | Colourful LED light with four modes, including automatic colour changing, red, blue and breathing mode. |
| Size | 100 x 93 x 43 mm, a compact size that is intended to sit under a monitor. |
| Setup | USB powered and no drivers needed, with plug in setup using the USB cable and 3.5mm cable. |
Why Buyers Choose It
- USB 2.0, Bluetooth 5.0 and 3.5mm connection options give flexibility over how the speakers are used.
- The detachable design lets the speakers be used as a mini soundbar or as a separate small speaker arrangement.
- The compact 100 x 93 x 43 mm size makes it easier to position under a monitor.
- The LED light modes add a visual element for buyers who want lighting alongside desktop audio.
How It Works
- Connect the speakers using the USB cable and 3.5mm cable when using a wired setup.
- Use Bluetooth 5.0 if you want a wireless connection option.
- Choose how to arrange the detachable speakers, either together as a mini soundbar or separately.
- Select one of the four LED light modes, including colour changing, red, blue or breathing mode.
Real World Use
The compact format is suited to a desk or monitor area, and the speakers can be placed under a monitor because of their stated size. The listed compatibility includes PC, cellphone, tablets, desktop and laptop use, so the product is positioned for general personal device audio rather than a single fixed setup.
What To Know Before You Buy
Check that the connection options suit your device, especially if you plan to use the wired USB 2.0 and 3.5mm setup or Bluetooth 5.0. Review the compact size if you need the speakers to fit under a monitor. The detachable layout is part of the product’s identity, so confirm that this style matches the way you want to use it.
Pros: Multiple connection options and a detachable mini soundbar style give you flexible desktop placement.
Cons: The compact design means buyers should check the size carefully if they have limited desk space.
Common Buyer Questions
Can these speakers be used wirelessly?
Yes. Bluetooth 5.0 is listed as a connection option.
Do they need software or drivers?
No. The product is described as needing no drivers for setup.
Can they sit under a monitor?
Yes. The stated compact size is 100 x 93 x 43 mm, and the description says they can be placed under a monitor.
Are the speakers detachable?
Yes. The design is described as 2 in 1 detachable speakers that can also be used like a mini soundbar.
Final Buying View
If you want compact computer speakers with USB, Bluetooth and 3.5mm connection options, the SR400 gives you a flexible desktop setup in a small format. Check the size, connection type and detachable layout before ordering to make sure they suit your device and desk space.





