HDMI 2.1 2*1 Switcher One Button Switch Faster Transfer Speed 2 In 1 OutInput: 2 HDMI Output: 1 HDMI HDMI Port: Supports resolutions of up to 8K@60Hz and backward compatibility Audio Format: Supports LPCM/DTS/DSD, 2.0/2.1/5.1/7.1 channels Power Supply: USB-C 5V/1A Compatible Systems: Windows/macOS/Linux Dimension: L64 W48 H15(mm)/L25.2 W18.9 H5.9 (inch)