Description:Features:Smart manual operation switch, it has the key-press-switching function.3 HDMI ports in and 1 HDMI out for various HDMI devices.HDTV 1080P resolution, 3D display supported.One Fixed 1.8FT HDMI cable (pigtail) provided, plug and play.HD Audio and HDCP Compliant.Description:Audio Formats: LPCM, DOLBY AC3,DTS7.1. Direct Stream Digital.No distortion of audio or video, no delay in signal transference.No power adapter is necessary to make this switch work. The HDMI cables have the capability to deliver power from connected devices.Specifications:Material: Plastic, MetalColor: blackWidth: 80mmCable length: 500mmPackage Included:1 x HDMI SwitchNote:1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!2. Please allow 1-3cm measuring deviation due to manual measurement.100% Hot and High QualityWe will carefully test every item before shipment.Notes:Due to manual measurements, please allow an error of 1-3 cm.Due to problems between different monitors, the image may not reflect the actual color, please refer to the actual product.If there is a problem with the product, please contact us.Thank you for understanding.FEEDBACK:1.If you are satisfied with our products and services,please leave your postive feedback and 5 stars.2.If you don't satisfied our products,pls contact us before you leave negative feedback.we guarantee we will 100% slove any problem for you and make you satisfied.SERVICE:1.We care about our valued customers,and will always try to help you,hope to establish long business with you.2.Please contact us by Rehmie.com Customer service before leaving any negative feedback or opening and dispute on the site. Please give us the opportunity to resolve any problem.Thank you.