Feature:1. [High Resolution] To obtain 8K at 60Hz and 4K at 120Hz resolutions, the video source and display must be HD Multimedia Interface 2.1.2. [Wide Compatibility] The HD multimedia interface switcher is compatible with all previous HD multimedia interface compatibility standards.3. [Easy to Switch and Home Theatre] You can easily switch HD sources using the easy click switch button on your device. Provides you with a great way to organize your home theater.4. [Both Power Supply] When both inputs are connected and supply power to the unit at the same time, this switch does not require an external power source to work.5. [Extra Power Supply] If only one source device is connected or sufficient power cannot be provided, an accompanying cable needs to be inserted to provide additional power.Specification:Item Type: HD Multimedia Interface SwitcherMaterial: Aluminum AlloyInput Interface: 2 x HD Multimedia Interface Output Interface 1 x HD Multimedia Interface Resolution Format: 480P/720P/1080P/2160P at 120/60/50/30/25/244320 at 60/50/30/25/24Supports HLG/HDR/HDR10/HDR10+ and for Dolby VisionColor Depth: 8/10/12/16Bit at 2160P, 8/10bit at 4320PFormat: for Dolby HD/DTS HD/for Dolby Atoms/for Dolby AC3/DTS/LPCM, etc.Transmission Bandwidth: 1.2GHzmaximumTransmission Rate: 48Gbps (maximum)Input Line Length: 4320p 3m/9.8ft; 2160p 5m/16.4ft; 1080p 10m/32.8ft (AWG26 Standard Line)Output Line Length: 4320p 3m/9.8ft; 2160p 5m/16.4ft; 1080p 10m/32.8ft (AWG26 Standard Line)Power Adapter Specification: Micro USB (DC 5V / 500mA)Maximum Working Current 400maWork Temperature: -5 C ~ 40 C.Package List:1 xHD Multimedia Interface Switcher1 x Power Cord