Dual Surround Sound Speakers Built-in dual speakers provide clear, bright, and strong sound, giving you an immersive home theater experience. Plus, equipped with a 3.5mm audio jack, you can add your own audio devices for stunning stereo sound. What's in the box 1 x 16 inch portable monitor 1 x USB Type C cable 1 x HDMI Cable 1 x Power Adapter 1x Manual 16 Inch Portable Gaming Monitor Laptop Monitor Extenter Not only does it equip the full-featured TYPE-C and HDMI ports, but the upgraded driver allows you to automatically switch to other sources without having to plug and unplug cables repeatedly. Extent your phone as computer monitor Connect the 16 inch portable monitor make sure your phone has a usbc port and also supports usbc3.1.If your phone has a usbc port but is not fully functional it won't work either Boost Your Productivity USBC Portable Monitor use as a duplicate, extend, or second screen mode to increase your efficiency. Compatible with PC, game consoles, laptops, Android, and tablets. 178° all-round viewing angle 16-inch portable display adopts an advanced IPS screen with a resolution of 1920 x 1200 and supports 178° all-round viewing angle, 60HZ refresh rate