Feature: 1. PROFESSIONAL DESIGN: 4K HD Multimedia Interface splitter can distribute 1 HD Multimedia Interface input signal to 2 HD Multimedia Interface displays at the same time without any loss or delay, allowing you to play the same video in 2 different rooms, the splitter simply duplicates or mirrors the screen, no expansion. 2. 4K ULTRA HD RESOLUTION: 1x2 HD Multimedia Interface splitter support Ultra HD 4Kx2K,support 640x480, 800x600, 1024x768, 1280x1024, 3840x2160 3. COMPATIBILITY: HD Multimedia Interface dual display splitter is suitable for most devices with standard HD Multimedia Interface interface, suitable for IOS TV, for LE TV, for Xbox X360, for PC, for OS X, for Media BOX, Camera, for Smart BOX and so on. 4. WIDELY USED: Dual display HD Multimedia Interface splitter will allow you to share video and sound, ideal for retail bar, office, backyard, living room. 5. SUPERIOR PERFORMANCE: Dual display HD Multimedia Interface splitter has a maximum bandwidth transmission of 340Mhz, a maximum transmission rate of 3.4Gbps, supports video formats 8 10 12 bit color depth. Specification: Item Type: HD Multimedia Interface Splitter Material: Aluminum Alloy HD Multimedia Interface: HD Multimedia Interface 1.4b HD Multimedia Interface Resolution: Support up to 3840x2160 30Hz Support Video Format: 8 10 12 Bit Color Depth Maximum Bandwidth Transmission: 340Mhz Maximum Transmission Rate: 3.4Gbps Voltage: 100-240V. Package List: 1 x HD Multimedia Interface Splitter1 x Power Cord1 x Instruction Manual