1、Accuracy Encoder Knob: EPS3210 variable DC power supply 0‑32V 0‑10A comes with an accurate encoder knob for more accurate voltage or current settings. Simply press the knob to switch digits and rotate to set your desired value within 0 to 9 range. It also features memory storage function, 3 groups of memory storage, portable storage, USB and Type C fast charging. 2、Output Enable, Disable Button: The variable DC power supply is equipped with an output switch button for easy on off control. Check the working status through the indicator on the display screen. Closing the output allows you to adjust voltage and current data anytime, anywhere, effectively preventing damage to the load device due to forgetting to turn off the output. 3、Multiple Safety: When a short circuit occurs, the variable DC power supply will stop output and sound an alarm for reminder. With the OCP function enabled, it will automatically stop output and sound a beep to defend the power supply and load from damage in case of a short circuit during operation. The desktop power supply also features overvoltage, overcurrent, overtemperature, overload, and other safety protections. 4、Constant Voltage, Constant Current Automatic Mode Switching: The adjustable power supply can automatically switch between constant voltage and constant current states as the load changes. The CV indicator light is on during constant voltage mode, while the CC indicator light is on during constant current mode. 5、Intelligent Temperature Controlled Fan: When the internal temperature of the power supply reaches a certain temperature, the fan automatically heats up. 6、Widely Used: DC power supply can be used in laboratories, school laboratories, engineering production lines, home appliance maintenance, etc. Item Type: DC Power Supply Variable Material: Aluminum Alloy Output Current: 0-10A Output Power: 300W Support: USB A, Type C Fast Charging, supports multiple fast charging protocols Safety: Current Limit Safety, Short Circuit Warning Operating Temperature: 0℃ to 40℃; Relative Humidity: <80%RH Storage Temperature: -10℃ to 70℃; Relative Humidity: <70%RH Regulation Mode: CV Load Stability: 0.5%±3mv Stable Current Mode: CC Current Stability: 0.5%±3MA Load Stability: 0.5%±3MA Ripple Current: ≤0.5%VP P Continuously Adjustable from 0 to the rated current Display: 4 Digit LED Display Display Accuracy: 0.5%±3 digits 1 x Adjustable DC Regulated Switching Power Supply 2 x Output Cables 10 x Other Connection Cables 1 x Power Cord 1 x User Manual