Feature: 1. USB C Connection: Comes with full featured USB C ports x 2, mini HD Media Interface, and USB C power port for seamless connectivity. Simply plug in one cable to control two screens, eliminating the hassle of multiple connections and cables. Compatible for win and for OS X. 2. 360° Flip Rotation: With an integrated 180° adjustable stand, each screen supports 0 to 360° rotation, making it easy to share your screen with colleagues and friends in all directions. Ideal business travelling companion for laptops and mobile phones as a second or double screen. 3. Clear Image Display: 1080P FHD IPS screen delivers 16.7M colors, 250cd/m² brightness, 72% sRGB color gamut, 800:1 contrast ratio, and 60Hz refresh rate for a clearer, more realistic experience. It also has blue light guard and built in double speakers. 4. Multiple Display Modes: 1. By connecting the extended screen with Type C cable or a HD Media Interface cable plus USB cable, you can receive 3 screen two display/3 screen different display for wins computer; 2. Using the same connections as above, you can achieve 3 screens two displays for OS X computers; 3. Supports for OS X (M1/M2/M3) PRO to achieve triple different display via 2 Type C cables; 4. Easily switch to waterfall screen (merge mode) with toggle keys. 5. Increase Your Productivity: Double 15.6 inch stacked monitors expand your work space to 23.8 inches, boosting your work efficiency and enhancing your reading and multitasking capabilities. Specification: Item Type: Laptop Screen Extender Material: CNC Metal Color: Black Screen Size: 15.6 inches Best Resolution: 1920*1080P Contrast Ratio: 800:1 (Transmissive) Aspect Ratio: 16:9 (Widescreen) Display Colors: 16.7M (6 bit + Hi FRC) Brightness: 250cd/m² Color Gamut: 72% sRGB Color Temperature: 6500K Refresh Rate: 60Hz Response Time: 6ms Viewing Angle: 85/85/85/85 (Typ.)(CR≥10) Flip Angle: 360 degrees Supported Systems: for win/ for OS X Interfaces: TYPE C x 3 ; mini HD Media Interface Display Modes: Presentation Mode, Merge mode, Same Screen Mode (Three Screens with Two Displays), Extended Mode (Three Screens with Different Displays), Copy Mode Supported Languages: Chinese, English, German, French, Japanese, Korean, Italian, Spanish, etc. Compatible Devices: Supports screen extension and double screen display on some mobile phones like for Smartisan. Compatible for SWITCH gaming devices . Package List: 1 x Laptop Screen Extender 1 x HD Media Interface Cable 1 x USB C Cable 1 x USB Power Cable 1 x User Manual Note: Product requires a PD 20W power adapter, which is not included The best power supply method is independent power supply