[BUILT-IN DIMMING MODULE] This power supply features a built-in LED dimming module, allowing you to easily adjust the brightness for optimal illumination in various settings. [COMPATIBLE VOLTAGE RANGE] With an input voltage range of 100~240V AC, it is suitable for different electrical environments, versatility and reliability. [ADJUSTABLE OUTPUT CURRENT] The dimming mode allows for adjustable output current from 0 to 1350mA, giving you control over the light intensity to suit your specific needs. [SIZING REMINDER] Please compatibility with your microscope setup before purchasing.