<p>Description\/Features:</p> <p>Multiple devices can switch freely</p> <p>4K high-definition 3D visual effects</p> <p>Stable transmission and rejection of flashing\/ghosting. Equipped with high-performance chips inside, ensuring stable signal transmission and fast screen switching</p> <p>Audio and video synchronization output supports 5.1\/7.1 channels and stereo sound, with multiple audio surround outputs for a pleasant concert hall like experience</p> <p>Compact, , and space saving</p> <p>Specifications:</p> <p>Material:PC+abs</p> <p>color: Black</p> <p>button cell:1</p> <p>Resolution: 4K x 2K (backward compatibility)</p> <p>Main control chip: LT8631UX x 2+N76e003AT20</p> <p>Interface material: nickel plating</p> <p>Version: Compatible 1.4</p> <p>Note:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The Use</p> <p>Package Contents:</p> <p>1 x Switcher</p> <p>1 supply cable</p> <p>1 x Infrared receiver</p> <p>1 x Remote control</p> <p>Only the above package content, other products are not included.</p> <p>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.</p>