FJGEAR FJ-SM1010 30HZ HDMI 4K HD Audio And Video Splitter, Plug Type:US Plug 1. 1 in 10 out of the HDMI high-definition distributor, 10 monitors at the same time show the same picture clear and stable without spending the screen 2. Compatible with a variety of devices, HDMI port device universal 3. Support 3D 4K high-definition picture quality, support resolution up to 3840 x 2160, support 3D, rich color layers soft and clear vision 4. Audio and video synchronization, engineering chip, nickel plating process interface, stable without black screen 5. Heat dissipation hole design, faster heat dissipation can be competent for long time work 6. 25m long distance transmission, using engineering grade chip, enhanced amplification signal transmission more stable 7. Adopt 5V power supply, connect multiple devices can also be stable transmission 8. HDMI interface adopts nickel plating process interface, anti-interference corrosion resistance is more durable 9. Power switch one button power off, more convenient, more safe 10. Shell material: iron shell 11. HDMI resolution: 3840 x 216030Hz 12. Packing list: packing box, product, power supply, qualification certificate, instruction manual 13. Size: 28.9x 7.9 x 2cm