Specification: Origin: Mainland China Input: One HDMI-compatible signal Output: 2/4 HDMI-compatible outputs Resolution: 4K 30HZ Shell: Metal shell Product weight: 172g (1/2), 196g (1/4) Product dimensions: About 61x60x20mm/2.40x2.36x0.78inch (1/2) About 100x65x25mm/3.93x2.55x0.98inch (1/4) Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 x HDMI-compatible distributor 1 x Power supply 1 x Instructions 1. Split HDMI-compatible signal into 2/4 screens: This HDMI-compatible splitter has one input and 2/4 outputs, making it easy to distribute your signal to multiple displays. 2. High-quality images and sound: With support for up to 1080p resolution, this splitter delivers clear and crisp video output. Plus, it supports HDCP, ensuring compatibility with protected content. 3. Stackable design for more connections: By stacking these splitters, you can easily increase the number of HDMI-compatible ports available for your devices, making it a cost-effective solution for expanding your setup. 4. Long-distance transmission: Thanks to its buffering and amplification capabilities, this splitter can transmit signals up to 50 feet away when connected via RS232 serial port.