Item Type: DC to DC Boost Converter_x000D_ Material: PCB_x000D_ Output Current: 2~20mA_x000D_ Uses: Used for security 1Basic Specifications: The output current is 2~20mA. If want to add current, please replace the resistance 0 ohm under the safety of the transformer, the maximum is 50ma, but recommended not to increase 2Adjustable Output Voltage: When the boost converter input voltage is 5V , the output voltage can be adjusted between 280~1200V 3Output Voltage Setting: When the boost converter input voltage is 6~12V , the output voltage can be set to 400~1200V 4Application: This boost converter module is used for security, and the stability is quite good, and is durable 5PCB Material: The boost converter module is made of PCB material, which 5?12V boost to 300?1000V, easy to use1 x Boost ConverterCapacitors can be charged, but the charging speed is a bit slow, please be aware.