Features: The DC9-120V to 5V/12V Step Down Power Module is design to safely operate in environment with up to 120V , making it ideal for both industrial and commercial applications. This module features advanced step down technology that efficiently reduces input voltages to the desired level, minimizing energy loss and heat generation. Suitable for all user groups, this power module caters to those needing versatilitys voltages option for various electronic devices. Perfect for diverse scenario, from industrial machinery setups to commercial equipment installations, ensuring reliable power supply. With its robusts high voltages resistance, this module can withstand transient overvoltage, safeguarding your circuit devices effectively. Specifications: Component:Electronic Component Size:Approx.40x30x19mm/1.57x1.18x0.75inch, 50x30x17mm/1.97x1.18x0.67inch Option Type:5V 3A Power Module,12V 3A Power Module,5V 5A Power Module,12V 5A Power Module, Input:DC9V-120V Output:12/5V 3A Conversion Efficiency:95% Working Frequency:140khz Package Includes: 1pc DCBuck Converters Module note: Please allow 1-10mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.