[2 in 1 out ] Input and output are bidirectional, this Mini 3.5 mm Audio selector designed for customers having several audio sources and outputs. [ 3.5 mm Audio Splitter] Select one audio signal input and switch the output mode between the speaker and headphones.
(Note: cannot be output at the same time) [One-Key Mute function] The 3.5 mm audio selector has a one-key mute function that allows you to quickly stop playback. [ Plug and Play] extra power supply not required for this audio selector, just plug and play and won't affect sound quality. [Quick Customer Service] We provide 1 year warranty for this 3.5 mm audio selector, please feel free to contact customer service anytime if you have any questions.