Feature: 1. ULTRA HD DISPLAY: This 11 inch IPS screen has an ultra HD resolution of 2160x1440, which gives you a clear and detailed visual experience from any angle, making the image more realistic and the colors more saturated. 2. INTERFACE DESIGN: Equipped with MINI HD multimedia interface, 3.5mm port and Type C port, it adopts non discriminatory blind plug design, charging and data at the same time. No need for cumbersome conversion and setup, plug and play, truly realize wireless portability. 3. WIDELY COMPATIBLE: It is not only suitable for cell phones, tablets, computers, but also can be connected with various gaming devices, which perfectly meets your needs and makes your work and entertainment more convenient. 4. INTEGRATED DUAL SPEAKERS: This display has built in premium dual speakers and comes with a 3.5mm headphone jack so you can enjoy premium stereo sound during use. Whether you're watching videos or playing games, it delivers an excellent sound experience. 5. WAVE WHEEL BUTTON DESIGN: The wave wheel button design is convenient for users to adjust the volume and menu settings, easy to operate and practical, making your using experience more comfortable and convenient. Specification: Item Type: Portable Display Screen Material: Iron Screen Type: 11 Inch IPS Resolution: 2160x1440 Speakers: Build In Dual Speakers (Support 3.5mm Headphone) Buttons: Wave Wheel Buttons (Support Volume Adjustment, Menu Setting) Interface: MINI HD Multimedia Interface x2, 3.5mm x1, TYPE C x2 (Power, Full Featured Undifferentiated Blind Plug) Applicable Devices: Cell Phones, Tablets, PCs, For IOS Tablets. Package List: 1 x Portable Display Screen3 x Data Cable1 x Case1 x Instruction Manual