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Black aluminium rotary volume knob on a compact base, 5.4 by 3.5 by 2.1 inches, with USB and USB-C cables

ESTONE

ESTONE USB Volume Control Knob OZU8 Black 5.4*3.5*2.1 in .25kg

SKU CH-AZJJ-BC2X4

USB volume knob with one-click mute and track control, plug-and-play on Windows and Mac, aluminium build measuring 5.4 by 3.5 by 2.1 inches and weighing .25 kg

  • DetailsModel: OZU8 Prouduct: Multimedia Controller Knob Size: 5.4 ×
  • Key featuresWonderful usage experience:Rotate the Multimedia knob to adj
  • In the box1x Navceker Multimedia volume controller 1x USB to USB C cab
  • Rotate knob to adjust volume instantly
  • Press knob once to mute or unmute audio
  • Hold and turn to skip tracks forward or back
  • Plug into USB and it works without drivers
  • Aluminium alloy body weighs 0.25 kg

USB Multimedia Controller Knob

The ESTONE OZU8 is a compact USB volume control knob designed for desktop users who want tactile audio adjustment without software. It connects via USB and works immediately on Windows 7, 8, 10, XP, Vista, Mac, Android and iOS systems. The aluminium alloy body weighs 0.25kg and measures 5.4 by 3.5 by 2.1 inches, making it a small addition to any workstation.

Capacity and headroom

The knob handles system volume, mute, and track navigation through rotate, press, and press-and-hold gestures. It draws power from the USB port and requires no driver installation, so it is ready for music, video, gaming or conference calls as soon as it is plugged in. The single USB connection limits it to one host device at a time, and it cannot control per-application audio levels independently.

Plug-and-play aluminium rotary control

The decisive specification is the driver-free USB interface combined with a solid aluminium rotary encoder and removable USB-C cable. This makes the OZU8 suitable for users who need immediate, physical volume control across multiple operating systems without configuration. Buyers who need multi-device switching, per-app audio mixing, or wireless operation will not find those functions here.

How it compares

Measured against everything we stock in Audio Controls, Interfaces & Add-Ons, at today’s prices. Recalculated every night.

Price $22.99
Cheaper than about 70% of the 68 comparable items (median $25.99).

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Specifications

Product
Brand nameJansicotek
Model nameOZU8
In the box
In the box1x Navceker Multimedia volume controller
1x USB to USB C cable
1x User manual

Questions about this item

Will the OZU8 knob work alongside my existing USB speakers without extra drivers?

Yes, the OZU8 is plug-and-play on Windows 7, 8, 10 and Mac, so it runs beside your current USB speakers without installing any driver.

How can I confirm the OZU8 is functioning correctly after plugging it in?

Rotate the aluminium knob and the system volume changes instantly; press once to mute and the audio stops, press again to resume.

What ships with the OZU8 and what must I provide myself?

The box contains the OZU8 controller, a USB-to-USB-C cable and a user manual; no additional accessories are required for basic operation.

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