Features: Enhances your efficiency with VGH VGL Voltages Regulator Programmer, for precise real time Voltages adjustments of VGH, VGL, and VCOM, ensuring stable and accurate output. Featurings user friendly Interfaces and high Precisions Voltages setting, this tool allows independent control of high, low, and common voltages, completes with LED status indicators for easy monitoring. for electronics engineers, Team, lab researcher, and repair technicians working like LED displays and LCDs, who require Voltages regulation and testing capabilities. for product development, equipment maintenance, laboratory testing, and educational training, providing Voltages adjustment to meet application needs. Builts with materials and equipped with safety mechanisms such as over Voltages and over current protections, this programmer ensures long performances and secure operations, making it essential tool in any technical toolkit. Specifications: Materials: Size: 10x8.2cm/3.94x3.23inch Package Includes: 1Set Voltages Regulator Programmer note: Please allow 0-1cm error due to manual measurement. make sure you do not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color the item. Thank you!