Boost your productivity on the go with the JOHNWILL 13.3" Portable Computer Monitor. Featuring a 1366 x 768 resolution and a 16:9 display ratio, this monitor delivers sharp visuals for work, presentations, or entertainment. Enjoy an immersive viewing experience with 155° horizontal and 85° vertical viewing angles, ensuring clear visuals from virtually any position. The built-in speakers and 800:1 contrast ratio provide crisp, vibrant audio and visuals. Whether you're multitasking or using it as a secondary screen, the 60Hz refresh rate and 4MS response time deliver smooth performance for various tasks. Lightweight and portable, this monitor is an ideal companion for tech-savvy professionals who need flexibility and efficiency.