HDCP 2.2 It supports HDCP 2.2 protocol certification, supports playback of multiple film and television resources. HDR Technology It provides image quality which close to the real environment, gives you wonderful vision effect. Audio & Video Synchronous Transmission Sound and picture output simultaneously, no extra audio cable needed to connect the speaker. Two Control Modes You can control the device easily by the button or remote control, convenient to use. Memory Function When you disconnect and reconnect the switcher, it can resume the previous play state or progress automatically. Wide Compatibility Plug and play, you can switch freely. Compatible with laptop, PS3/PS4, smart box, desktop, TV, projector, display, etc. Specification: Brand: Vention Item name: 3 in 1 out HDMI 2.0 switcher Model: AFOH0 Color: Grey Interface type: HDMI A female, DC power port Interface version: HDMI 2.0 Interface technics: Gold-plated Resolution: 4K@60Hz Transmission direction: HDMI input to HDMI output Shell material: Aluminum alloy+ABS Chip: IT66351FN Power supply: 5V/1A Item size: 10.5 * 5.9 * 2.1cm /4.13 * 2.32 * 0.83in(L * W * H) Package weight: 550g /19.4oz Packing list: 1 * HDMI 3 in 1 out switcher 1 * Remote control 1 * USB to DP power cable 1 * User manual