【4 in 1 out Switcher】FlyroadUp 4-way audio switch can easily switch between four stereo audio source such as turntable, MP3, DVD player, game consoles... to one headphone/amplifier/speaker while maintaining pristine sound quality | 【Work in Reverse】The bidirectional audio switch box allows you to connect 4 audio sources to 1 speaker, or connect 1 audio source to toggle between 4 speakers alternately (only 1 of the 4 speakers works at a time) | 【Versatility and Flexibility】With combination of 3.5mm auxiliary and RCA L/R, it supports 3.5mm input, 3.5mm & RCA L/R output; or RCA L/R input, 3.5mm & RCA L/R output | 【Premium Quality】Sturdy metal enclosure ensures long-lasting performance, compact design makes it the perfect addition to your home theater, gaming rig, or multimedia workstation | 【Easy to Use】No power supply required, just plug and play, you can elevate your audio experience, enjoy crisp clear stereo sound and immerse yourself in a world of audio fidelity

【1 in 4 out Splitter】FlyroadUp 4-way audio splitter allows you to connect one stereo audio source, output to four devices simultaneously without loss in sound quality | 【Versatility and Flexibility】With combination of 3.5mm auxiliary and RCA L/R, it supports 3.5mm aux input, 3.5mm & RCA L/R output; or RCA L/R input, 3.5mm & RCA L/R output | 【Expand Audio Setup】This audio splitter allows you to connect multiple devices such as headphones, speakers, subwoofers, amplifiers... to a single audio source | 【Premium Quality】Sturdy metal enclosure ensures long-lasting performance, compact design makes it ideal for home entertainment systems, music studios, parties, and more | 【Easy to Use】Just plug and play, you can elevate your audio experience, enjoy crisp clear stereo sound and immerse yourself in a world of audio fidelity