SOULION R50-BK Bluetooth Computer Soundbar, 10 W

The SOULION R50-BK is a compact computer soundbar with Bluetooth, USB power and a 3.5 mm aux input. It offers wired aux playback or Bluetooth pairing, plus selectable LED modes, while the listing describes its audio quality and Bluetooth reliability as areas with mixed customer feedback.

At a glance

USB supplies power. For aux playback, connect audio through the 3.5 mm jack and select Aux Mode. Bluetooth playback also requires USB power.
The listing describes four LED options: gradient, breathing, rhythm and fixed monochrome. A light button is listed for switching the lights on or off.
A volume knob and a 30-degree tilted housing are described for desktop placement, including under a monitor.

Price

$17.43Save 21%

Reference price: ~~$21.99~~

Price checked: Nov 12, 2026

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Pros and cons

Pros

Bluetooth and 3.5 mm aux provide wireless and wired audio connection choices.
Four selectable lighting modes offer a choice of lighting effects or no lighting.
Listed dimensions of 16"D x 2.7"W x 3.5"H support checking desktop fit before purchase.

Cons

It is cord-powered and is not water resistant, so it is intended for a stationary indoor setup rather than portable or wet-area use.
Customer feedback reports mixed sound and volume experiences, including complaints about white noise.

Technical specifications

24 specifications

Identity and audio
Brand	SOULION
Model	R50-BK
Speaker type	Soundbar
Maximum output power	10 watts
Frequency response	20 KHz
Audio output mode	Surround
Audio channels	1
Speaker size	3.5 inches
Audio driver	Dynamic Driver
Impedance	50 ohm
Signal-to-noise ratio	30 db

Connectivity and controls
Wireless connection listed	Bluetooth, USB
Control methods listed	Touch
Bluetooth range	10 meters
Additional features	Bluetooth/USB --- mode memory, press and hold for 4 seconds to clear the Bluetooth function, stepless knob, LED lighting, LED Light, Lightweight, USB Port

Power and battery
Power configuration	Corded Electric
Input voltage	5 volts

Dimensions and installation
Mounting types listed	Tabletop Mount
Dimensions (D x W x H)	16"D x 2.7"W x 3.5"H

Materials and protection
Enclosure material	Plastic
Color	Dark Grey
Water resistance listed	Not Water Resistant

Compatibility and warranty
Compatible devices	Desktop, Laptop, Smartphone, Tablet
Warranty description	Manufacturer warranty for 18 months from date of purchase.

Who is it for?

A good fit for

Desktop users wanting a compact soundbar with Bluetooth and aux input options.
Buyers who want selectable LED effects and a manual volume knob for a computer setup.

Less suited to

People seeking a battery-powered portable speaker or a water-resistant model.
Buyers for whom consistently reliable Bluetooth operation or predictable sound quality is essential, given reported mixed feedback.

SOULION R50-BK Bluetooth Computer Soundbar, 10 W · photo 2 — Additional product photo 2

Customer reviews on Amazon

4 / 5 · 2,223 ratings

5 stars60%60%
4 stars15%15%
3 stars9%9%
2 stars6%6%
1 star10%10%

Customer feedback highlights ease of setup and use and the colorful lighting as positives. Sound quality and volume are mixed, with some reports of white noise. Some customers also report units stopping after a few months and Bluetooth disconnects. These experiences matter for a soundbar intended for computer or mobile playback, especially if stable wireless listening or consistent sound is a priority. The listing's Bluetooth range is 10 meters, but that specification does not resolve the reported connection concerns.