High Voltage Variable Voltage DC Power Supply Adjustable 30V / 5A DC

High Voltage Variable Voltage DC Power Supply Adjustable 30V / 5A DC Features 1. Output constant current adjustable. 2. Output constant voltage adjustable. 3. LED voltage and current display. 4. Constant voltage and current operation in individual. 5. Over current protection. 6. Current and voltage regulation are smooth and not gears regulation. The advantages of our DC power supply 1. High precision and good technique to protect the product Safety and reliability. We are