Fosi VOL20 Bluetooth Volume Control Knob

The Fosi VOL20 is a volume control knob that supports both Bluetooth and USB connectivity modes. It is crafted from durable zinc alloy, precision-engineered with CNC technology, and finished with a high-temperature baked enamel coating for excellent durability and texture. It features built-in RGB ambient lighting with customizable colors and four lighting modes. The VOL20 allows for quick volume adjustments, remote control of music playback (play/pause, previous track, next track), and is plug-and-play without requiring additional driver or software downloads. With the VOL20, enjoy enhanced convenience and efficiency for desktop operations.

Multimedia Volume Knob: The VOL20 is a versatile desktop volume controller with Bluetooth wireless and USB-C connectivity, offering real-time volume adjustments. Perfect for music lovers, gamers, and professionals who demand precise volume control.

Multi-Functional: Simple yet versatile, the knob's button lets you easily control play, pause, previous track, next track, mute, and volume adjustment. With just one knob, you can conveniently manage all your music playback controls

All-Metal Construction: Precisely crafted from zinc alloy using CNC machining, ensuring a premium feel and lasting durability. The large 55mm diameter design adds substantial weight, providing a stable and slip-free experience during operation

RGB Lighting: Offers constant on, auto-off after 5 seconds, spectrum cycling, and off modes. Four modes at your fingertips—freely switch between colors and lighting modes to create the perfect ambiance just the way you like it

Effortless Installation: Compatible with digital audio sources that support USB or Bluetooth peripherals, including PCs, Macs, laptops, mobile phones, tablets, digital audio players, and streamers. Simply plug and play with no complicated setup required

• 1 x VOL20 
• 1 x USB-A/C > USB C Cable
• 1 x User Manual

• Manual

Fosi Audio, established in Shenzhen in 2017 by Ryan Huang, has emerged as a pioneering force in democratizing high-fidelity sound. Guided by four core tenets—Foresight, Openness, Sincerity, and Innovation—the brand has cultivated a distinguished presence across 150+ nations. Renowned for exceptional sonic value and community-driven engineering, Fosi integrates premium components from industry leaders like Texas Instruments. Their philosophy transcends conventional audio retail, offering both refined finished products and bespoke DIY solutions for the discerning enthusiast seeking uncompromised quality without premium pricing.