Cubilux AS-J3 3.5mm Headphone Switcher

Easily toggle between stereo audio outputs and mono microphone inputs with this Cubilux AS-J3 TRRS 3.5mm headphone switcher. It supports bidirectional use, functioning as either a 2-in-1-out or 1-in-2-out selector. Features include volume control knobs, an audio mute button, and a microphone mute button for seamless operation and lossless sound quality. Its compact and durable aluminum alloy casing makes it portable and long-lasting.