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Compact black soundbar with cloth grille, 30-degree tilt, LED lighting, USB power and 3.5mm jack

BFKK

BFKK R50 Sound Bar 3.5mm USB LED

SKU CH-S69Z-G3B96

USB-powered sound bar with Bluetooth, 3.5 mm aux, 30° tilt and four LED lighting modes

  • Four dynamic LED modes with on/off control
  • 30° tilted compact design fits under monitor
  • Wired 3.5 mm aux and Bluetooth audio options
  • USB powered — no separate adapter needed
  • Dual diaphragms with boosters for crisp rich sound

Sound Bar with 3.5 mm and Bluetooth

The BFKK R50 is a compact sound bar designed for desktop monitors and laptops. It connects through a 3.5 mm audio jack or Bluetooth for wireless streaming from phones and tablets. USB power means no separate adapter is required. The 30-degree tilted profile directs audio toward the listener while fitting neatly under a screen.

Sustained Playback Behaviour

Dual independent diaphragms and integrated boosters maintain consistent output during long listening sessions. The USB power supply delivers steady current without the voltage sag that can occur with battery-powered units. Volume is controlled by a rotary knob for precise adjustment. The driver arrangement preserves clarity at moderate levels rather than chasing peak volume.

Build and Daily Use

A breathable cloth wrap protects the drivers from dust while allowing sound to pass freely. The compact cabinet sits on a desk or mounts beneath a monitor without blocking the display. Four LED lighting modes — gradient, breathing, rhythm and fixed colour — are selectable via a dedicated button that also turns the lights off. A long press on the light button clears Bluetooth pairing memory for quick re-connection.

Highlights

  • Four dynamic LED modes with on/off control
  • 30° tilted compact design fits under monitor
  • Wired 3.5 mm aux and Bluetooth audio options
  • USB powered — no separate adapter needed
  • Dual diaphragms with boosters for crisp rich sound

Specifications

No published specifications for this item yet.

Questions about this item

How hot or noisy does the R50 sound bar get when it runs all day from a USB port?

The R50 draws power from a USB port and uses a compact, tilted design with breathable cloth covering; no fan or active cooling is present, so it stays cool and silent during extended use.

Which cables or ports must my computer already have for the R50 to work in wired mode?

Your computer needs a free USB-A port for power and a 3.5 mm audio output jack; the R50 includes a 3.5 mm cable and a USB power cable, so no extra adapters are required.

Will the R50’s 30-degree tilted profile and volume knob work cleanly with an older monitor that has a thick bezel?

The 30-degree tilt directs sound upward and the front-mounted volume knob remains accessible even when the bar sits under a monitor with a deep bezel.

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