Features: 1. PLUG AND PLAY: No external driver or power needed, the HDMI switch works once plugged in. Simply press the button to switch input or output sources, and the LED indicator shows which port is active. 2. 4K RESOLUTION SUPPORTED: Supports 4K x 2K@30Hz, 3D 1080P resolution and HD audio. With this HDMI switch, enjoy high-quality video and audio. (Use standard HDMI 2.0 cables to connect your 4K HDMI device.) 3. FAST & STABLE TRANSMISSION: Provides high bandwidth up to 3.4Gbps data transmission. Input and output AWG26 HDMI standard cables can reach up to 5m. (Note: HDMI cable not included). No lag, no loss of picture or sound quality. 4. BROAD COMPATIBILITY: Works with most devices equipped with a standard HDMI port. Compatible with computers, notebooks, Xbox 360, Xbox One, PS3, PS4, Apple TV, Roku, Blu-Ray DVD players, HD-Ready or HDTV, DVB receivers, monitors, projectors, and more. 5. BIDIRECTIONAL HDMI SWITCH: Functions as 1 in 2 out or 2 in 1 out. Connect two HDMI sources to one display, or one HDMI source to toggle between two displays (only one monitor will display at a time). 6. NO EXTERNAL POWER REQUIRED: Plug and play. Powered through HDMI cable. 7. PREMIUM QUALITY: Solid aluminum alloy shell for stable performance and efficient heat dissipation. Specifications: Power Adapter Specifications: Input: AC (50Hz, 60Hz) 100V~220V; Output: DC 5V Data transmission speed: 5.1Gbps Supported audio formats: LPCM7.1, Dolby-AC3, DTS, DSD Supported video color format: 24bit Supported HDMI resolution: 2160p, 1080P24fs, 1080P, 1080i, 720P, 576P, 576i, 480P, 480i HDCP version: HDCP 1.2 HDMI version: HDMI 2.0 Package includes: 1 x HDMI Switch 1 x Manual