Specifications: Features: 1 input 2 output (HDMI switch): Two video sources and one display; 2 input 1 output (HDMI splitter): One video source and two displays (2 monitors cannot display Simultaneously); Compatibility:   Operating system: For Mac OS, Windows 7/8/8.1/10, Android; HDMI version: HDMI 2.0 and below; Input: Computer, XBox 360, XBox , PS3, DVD player, Route Roku, TV stick,etc; Output: HD-Ready / Full HD TVs, Apple TV, monitors, projector; Support resolution: 4K/30Hz; Control method: Button; 4K support wire length: Wire gauge AWG26 up to 16.4ft/5m; Support audio: DTS-HD / Dolby true HD / LPCM7.1 / DTS / Dolby-AC3 / DSD; Material: Aluminum alloy; Size: 2.1*1.8*0.5in/53*46*13mm; Weight: 1oz/30g; Features: 1. BW-HDC2 bi-directional HDMI switch 2x1/1x2.    Plug and play, supports 1 input to 2 output & 2 input to 1 output versatile and fast display/ device switching. 2. Dual modes: 1 Input 2 output, connect 1 video source to 2 monitors. Note: Two monitors cannot display simultaneously. 2 Input 1 output, connect 2 video sources to 1 monitor. 3. 4K*2K@30Hz, 1080P resolution. Delivers HD video and HiFi sound. Supports DTS-HD/ Dolby/ True HD/ LPCM7.1/ DTS/ Dolby-AC3/ DSD 4. Smooth and stable transmission. Watch interference and artifact-free video. 5. Premium design, anti-fingerprint surface, overheat protection. 6. Universal bi-directional compatibility. Package includes: 1 * HDMI Switcher 1 * User Manual