Features: This driver board supports USB 5V input, you can use cellphone charging, rechargeable treasure, computer USB port as a power supply. 3.5 headphone holder for auditory output Support for HDMI1.4 use MINIHDMI holder The thickness of driver board is controlled to 5MM, the potentiometer adopts the wheel button,multiple function, plus, minus, menu,and compound brightness. The headphone is auditory output that can be used with normal 3.5 headphones or connection to external amplifiers. For 0.5-6P capacitive screen definition, for the top GT911, GT913, GT928, GT9157, etc. Upgrades the use amplifiers output two channel, spacing 1.25-4P defined The 2X2W driver board, support TypeC, automatic identification, automatic conversion, This driver board can support 800X480 resolution, backlights output 9V-10V. Specifications: ItemLCD Display Screen Driver Control Board Size: about 90x47x5MM/35.4x18.5x0.2inches For 6.5in 7in 8in 9in LCDs 50pin Connection Input: USB5V Power: 2X2W Resolution: 800X480 Backlights output 9V-10V For the AT070TN92 definition of 50PIN -TTL interfaces 3.0 with 2 color LED lights Package Includes: Due to the problems of lighting effects there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment. note: Due to the problems of lighting effects there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.