1、With 8 input ports and 4 output ports, you can easily contreol 8 hosts simultaneously without changing the device. 2、The High Definition Multimedia Interface support a resolution up to 3840 x 2160, ensuring an excellent viewing experience. 3、USB0 port enables full-speed transmission for files, and the stable signal transmission has no lag. 4、Type‑C port can adapt to different needs, and compatible with common Type‑C mobile phone data cable. 5、All metal shell protects the product circuit board while reducing external signal interference. 6、Equipped with four non-slip foot pads at the bottom, standing firmly on the desktop without sliding. 1 x High Definition Multimedia Interface Switcher 8 x Data Cable1 x Remote Control 1 x User Manual Item Type: High Definition Multimedia Interface SwitcherHigh Definition Multimedia Interface Version: High Definition Multimedia Interface 1.4b, High-Bandwidth Digital-Content Copy Protection 1.4Transmission Rate: High Definition Multimedia Interface Bandwidth 10.2GbpsResolution: 3840 x 2160Type-C Line Length: Approx. 1.5metres / 4.9ftUSB Interface Version: USB 2.0/ 1.1Power Supply Mode: USB5VPower Consumption: Maximum 4WRemote Control Battery: CR2025/150mAh (Delivered Without Battery)