Details 4K, 120Hz smoothness: The U Perfect handheld display combines 4K precision with 120Hz silky motion, creating a new sensory revolution. Not only does it satisfy gamers to enjoy a smooth gaming experience, it also delivers stunning visual effects at 4K accuracy, making it a place where pixel competition and detail thrive, creating perfect visual harmony (Warning: Please plug in the power supply when in use) | True QLED Color Anywhere: QLED technology provides a wider color size (100% DCI-P3) than pure red, dark green, and brighter blue than standard IPS panels. The display maintains constant color accuracy at a brightness peak of up to 500 nits, turning your screen into an immersive cinema | 0.1 millisecond fast gaming screen: The gaming screen is not only fast, it also enjoys an instant 0.1 millisecond response. At 0.1 millisecond, the pixel conversion speed is ultra-fast, completely eliminating motion blur and shadows, turning chaos into clarity, and instantly redefining the gaming experience | Recyclable aluminum material: our portable displays use high-quality aluminum not only for its modern aesthetics and durable strength, but also for its sustainable future. This is a responsible innovation, unlike plastics, aluminum can be recycled without loss of quality, which means it is not only durable, but also environmentally friendly | VISA and Dock: Equipped with a 180-degree adjustable built-in Dock, it is easy to adjust the angle of the portable screen and find the perfect convenient position. Built-in Visa ( 75x75@M4 ) On the back of the screen, it can be mounted on the wall or desktop