Features: The drive board supports USB-5V voltage input and can use mobile phone chargers, power banks, computer USB ports, etc. as power sources, Supports HDMIcompatible signal input and uses MINIHDMI socket for HDMI1.4 The thickness of the driveboard has been controlled to 5MM with regular 3.5 headphones or connected to external amplifier devices The amplifier outputs two channels with a spacing of 1.25-4P defined The LCD screen interface40PIN LVDS interface3.0 defined by EJ070NA-01J, withonboard two color LED lights This driver board, HDMIcompatible and TYPE0C, automatically recognizes and converts, and the signals connected in thefuture shallprevail, This driver board can support three resolutions: 1024X600/1024X768/1280X800, with a backlit output of 9V-10V. If this voltage is exceeded, it is not supporte Specifications: Product appearance size approved 89.5x47.5x5mm/3.52x1.87x0.19in Main control IC:RTD2556 Voltage input: Support USB-5V Power: 2X2W Board Length：approx 8.9cm/3.5in Package Includes: 1PC Driver Board note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.