Item Type: Portable Monitor Material: Metal Screen Type: 18 Inch IPS Screen Screen Ratio: 16:10 Resolution: 2.5K (2560x1600) Refresh Rate: 144HZ Speaker: Built In Dual Speakers Interface: 1 x Mini HD Multimedia Interface, 1 x 3.5mm, 2 x TYPE C (Power, Full Function) Applicable Devices: Cell Phone, For Switch, For PS3 4 5, For XBOX, PC Voltage: 100-240V Package List 1 x Portable Monitor 1 x Type C Power Cable 1 x Type C Data Cable 1 x Mini HD Multimedia Interface To HD Multimedia Interface Cable 1 x Power Adapter 1 x Bracket 12.5K RESOLUTION: Portable monitor adopts 2.5K resolution, which is able to present a clearer and more detailed picture to enhance users' visual enjoyment. With a high refresh rate of 144Hz, it provides users with a smoother picture display. 2FULL FEATURED INTERFACE: With MINI HD Multimedia Interface, 3.5mm headphone jack and 2 x Type C ports, it supports the connection of multiple devices. Users can connect computers, cell phones, tablets and other devices for multiple purposes according to their needs. 3BUILT IN DUAL SPEAKERS: 18 inch monitor has built in dual speakers to enjoy sound and video entertainment without the need for external speakers. Suitable for cell phones, for Switch, for PS3 4 5, for XBOX, PC and other various devices to meet the diverse needs of users. 4WALL MOUNT: Portable display screen supports for VESA wall mounting, which is convenient for users to adjust the viewing angle of the display according to their needs, providing a more comfortable using experience. 5EASY TO CARRY: Portable monitor is compact and lightweight, and can be carried at any time. Whether you are traveling or using it in the office, you can easily expand the screen. The casing is made of metal for an elegant look and durability.