Experience Sound connectivity with 3.5mm to Bidirectional Sound Switcher, featuring 2 interfaces that caters to sound need. Crafted from aluminum alloy, this switcher offer 1 touch switching, adjustable Volumes control, and resistant properties for long performances without the need for external power. for both men and women, this Sound switcher for enthusiasts and audiophiles seekings effortless Sound solution. Whether in a professional office setting or within the comfort of your home, this Sound accessory ensures efficient Sound connection between devices. Enhances your multimedia experience with Sound switcher for reliability, making it for any Sound. Colour:Black Material:Aluminum Alloy The color of the 3.5mm interface is random,don't accept the specified color; the appearance from batch to batch, but it does not affect the use; the actual product may have color difference due to different light or display Package Contents: 1 x 3.5mm to Sound Switcher Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.