Give your laptop or smartphone a second screen for better gaming, streaming, or working. The UPERFECT 15.6" 4K Computer Monitor delivers stunning Ultra-HD 4K resolution with awesome color reproduction. Equipped with an LCD IPS screen, this monitor ensures you enjoy sharp image quality. No need for additional devices, too; it has built-in quad speakers that produce clear sound quality. It's no ordinary monitor too! You can also connect your phone and charge it with a Type-C to Type-C cable. UPERFECT Portable Monitor is to give you the best product experience.