[HDMI 2.1 Switch 3 in 1 out] This HDMI switch connects three HDMI sources to one HDMI display (does not support simultaneous display). It allows you to connect up to three HDMI devices—such as gaming consoles, streaming boxes, or DVD players—to a single HDMI display. [Ultra-High-Definition 8K Resolution] Supports 8K@60Hz, 4K@120Hz, 2K@240Hz, and 1080p@240Hz. Delivers bandwidth up to 48 Gbps. Compatible with Variable Refresh Rate (VRR), Dynamic HDR, chroma subsampling (4:2:0 / 4:2:2 / 4:4:4), Dolby Vision, and HDCP 2.3 for smoother gameplay and enhanced image quality. [Fast and Stable Transmission] Provides high-bandwidth transmission up to 48 Gbps. For optimal performance at 8K or high refresh rates, use certified HDMI 2.1 cables. [Broad Compatibility] Works with standard HDMI-enabled devices. Input compatibility includes computers, Xbox 360, Xbox One, PlayStation 5, PlayStation 4, PlayStation 3, Blu-ray players, and DVD players. Output compatibility includes HD-ready and Full HD TVs, monitors, and projectors. HDMI cable not included. Color: As shown. Material: Aluminum alloy. Package contents: 1 x HDMI switch. Note: Colors may vary slightly due to screen settings and lighting conditions. Dimensions may vary by ±1–3 cm.