13.3in IPS Monitor Screen Portable Built In Audio Mini HDMI Interface Item Type: Monitor ScreenFunction: 1. Support mobile phone screen projection display (requires purchase of screen adapter) 2. Lightweight, meticulous and portable, one-click point-to-point, support backlight adjustment 3. Support for pS3/PS4 / xboxone / computer and other USB ports for direct power supply 4. The brightness of the backlight can reach 450, during the day and night, the effect can be adjusted freely 5. Interface: Dual HDMI interface (one-key switching without plugging) 6. Audio Output: 3.5 audio port 7. 13.3 inch 1080P portable dual HDMI version (A + faultless) Panel Parameters: Resolution: 1920 x 1080 Screen Ratio: 16: 9 Color Gamut: 72 Full Viewing Angles IPS Support: HDR Brightness: 350cd Refresh Rate: 60hz Audio: Built-in audio Built-in Menu Button Board: More parameters can be set by yourself Display Interface: MiniHDMI x 2 microUSB x 1 (supports power bank charging) Headphone jack x 1 DC power jack x 1 (12V2A) Built-in black magnetic high-fidelity speakers (no external speakers required)Size: Approx. 232 x 206mm / 9.1 x 8.1in