1. HDMI 3-port switch is a product that can switch multiple HDMI signals to high-definition display devices (such as HDTV) with manual buttons. Optimize your home theater system by avoiding frequent unplugging and unplugging of cables. 2. Support 4K x 2K 3. Function: signal amplification, image transformation and image selection. 4. For use in digital HDTVs, plasma displays, LCDs, set-top boxes, DVD players, Blu-ray players, digital cameras, audio/video receivers, home videos, video projectors. 5. Size: 6.5x6.5x1.4cm 6. Weight: 36g
