USB to 3.5 mm Audio Adapter with OnDevice Volume Control Key benefits Simple, plugandplay audio solution for computers and mobile devices with a 3.5 mm port Ondevice volume control for quick, precise adjustment without changing software settings Compact, portable design for easy use at home, in the office, or while traveling Keeps headset and speaker volume separate from device settings for consistent sound What it is A USB audio adapter that adds a 3.5 mm audio port and a builtin volume controller Lets you connect headphones or speakers to a computer or mobile device via USB and control output volume directly on the device How to use it Step 1: Insert the USB connector into your computer Step 2: Insert the 3.5 mm audio jack into the audio port on your computer or mobile device Step 3: Adjust the volume using the ondevice controller Compatibility Works with devices that have a 3.5 mm audio port Suitable for most computers and mobile phones requiring a simple USB to 3.5 mm audio connection Use scenarios At a desk: connect headphones to a laptop or desktop via USB for clear audio and convenient volume control during meetings or media playback Gaming or streaming: route audio through the adapter for easy volume adjustments without using software sliders On the go with mobile devices: connect to a phone or tablet with a 3.5 mm jack for improved audio access and quick level changes Performance and reliability Provides straightforward audio output with a dedicated volume control Designed for dependable operation with standard USB and 3.5 mm connections Compatible with a wide range of devices that support a 3.5 mm audio port, offering a versatile listening solution