Feature:1. Basic 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 increase2. Adjustable Output Voltage: When the boost converter input voltage is 5V , the output voltage can be adjusted between 280~1200V3. Output Voltage Setting: When the boost converter input voltage is 6~12V , the output voltage can be set to 400~1200V4. Application: This boost converter module is used for security, and the stability is quite good, and is durable5. PCB Material: The boost converter module is made of PCB material, which 5‑12V boost to 300‑1000V, easy to useSpecification:Item Type: DC to DC Boost ConverterMaterial: PCBOutput Current: 2~20mAUses: Used for security .Package List:1 x Boost ConverterNote:Capacitors can be charged, but the charging speed is a bit slow, please be aware.