Specification: Item Type: DC Boost Converter Module_x000D_Material: PCB_x000D_Input Voltage: 5-12V (maximum input 12V) Features: 1[CONVERSION VOLTAGE] 5V?12V to 350V?1200V output voltage DC to DC power module, this module is with AC output. 2[DC CONTINUOUSLY ADJUSTABLE] 5V to 400V 300V 900V 1000VXIPA DC continuously adjustable. 3[INPUT VOLTAGE] Input Voltage: 5?12V (maximum input 12V), high power small volume special transformer. 4[EASY TO OPERATE] DC to DC boost power module, easy to operate, AC voltage can be output between VCC. 5[HOW TO USE] DC to DC boost converter can be used after the installation is complete, see the wiring diagram for details. PackageList: 1 xDC Boost Converter Module