BolAAzuL 3.5mm Aux + RCA L/R Audio Switch Box 4 in 1 Out Bidirectional, BolAAzuL Stereo Audio Switcher Selector 4X1 Passive a/b Analog Audio Selector No Power Need

Audio Switcher 4 in 1 out: The 4X1 Stereo Audio Selector Switch allows you to connect four audio sources, such as a host, DVD player, CD player, video recorder, and TV box, to a single output (a set of speakers or headphones), enabling seamless connectivity of multiple devices

Reversible Operation: This bi-directional 4 ports RCA Audio switch box enables you to connect four audio sources to a single speaker/headphone, or alternatively, to connect one audio source to switch between four speakers/headphones(NOTE: only 1 of the 4 speakers/headphones can work; all four cannot work simultaneously)

Widely Compatible RCA Audio Switcher Box: This 4-input 1 output audio switch supports 3.5mm aux and RCA (L/R) audio in and out, such as 3.5mm input + 3.5mm & RCA L/R output; or RCA L/R input + 3.5mm & RCA L/R output, providing flexibility in connecting various devices

Well-built Stereo Audio Selector: Durable construction: The 4 in 1 audio switcher is built with sturdy and durable metal housing, facilitating efficient heat dissipation, ensuring long-term reliability and performance. Premium connectors and components help improve conductivity and reduce signal loss, resulting in better audio quality and ensuring a stable and secure connection between the audio sources and the output, preventing signal interruptions or audio dropouts

User-friendly RCA AUX Audio Switch: Passive audio switch, no power or additional software and driver required, plug & play; Easy switch via the button; Compact design makes it easy to place on a desk or entertainment center without taking up too much space, and easy to carry