Feature: 1. HD LED Screen: The 21.5in display has a resolution of 1920 x 1080 and 16:9 screen ratio, which makes the picture more beautiful, more detailed, more lifelike, and more colorful, providing you with an amazing viewing experience. 2. Multifunctional: It supports HD multimedia interface and VGA input, HD multimedia port is used for games, computers, laptops, DVRs or other devices using the port, VGA port is used for computers or laptops, AV port is used for DVDs, VCDs, TV boxes or security cameras with AV ports. 3. Remote Control: The built in premium dual speakers provide you with an immersive experience, this mini monitor is also equipped with a remote control to bring you more convenience. 4. Easy Installation: It is equipped with an adjustable bracket, which can easily adjust the angle as required, the bracket installation is simple and saves time. 5. Portable: The large display has a wide field of vision and is an ideal choice for family entertainment, you can put it in the kitchen, bedroom or bedside table, or put it on the car, RV or truck when you travel. Specification: Item Type: 21.5in LED Monitor Material: ABS Gross Weight: 3712g / 130.9oz Screen Size: 21.5in Display Ratio: 16:9 Screen Resolution: 1920 x 1080 HD Multimedia Interface Mode Support: 720P 1080P Brightness: 300nits Contrast: 800:1 Remote Control Battery: AAA x 2(shipped without battery) Interface: VGA, HD Multimedia Interface, AV, BNC, USB, DC Plug Voltage: 100-240V. Package List: 1 x Monitor1 x Support1 x Base1 x Plug Power Cord 1 x Power Cable1 x HD Multimedia Interface Cable 1 x VGA Cable 1 x Instruction1 x Remote Control 4 x Screw