3-Screen Display Simultaneously: Mirror one HDMI source to three TVs, monitors, or projectors at the same time. Audio and video stay perfectly synced, ideal for home entertainment, office presentations, or retail displays.|Important Notes Before Purchase: 1. Only mirrors, not extends displays; 2. Doesn't extract audio to external audio devices; 3. Not compatible with ARC/eARC; 4. Supports one input to three outputs, not three inputs to one output.|4K UHD Visual Experience: Supports 4K@30Hz, 1080P@60Hz, and 3D video with 8/10/12-bit color. Enjoy immersive Dolby True HD and DTS-HD audio. Long-distance HDMI transmission up to 64ft (32ft in/out)—stable, reliable, and ready for all your devices.|Wide Compatibility & Strong Performance: Compatible with HDMI 1.4 and HDCP 1.4. Input supports one HDMI device, such as a Blu-ray player, PS3/PS4, PC, laptop, or TV box. Output connects easily to TVs, monitors, or projectors. Works with most HDMI devices.|Complete Set & Easy Setup: Comes with HDMI Splitter 1 in 3 out, 4ft HDMI 2.0 cable, 5V/1A adapter, and user manual. Just plug in your source, three displays, and power—no driver needed, no setup hassle. Enjoy seamless multi-display mirroring in seconds.