Wanptek Adjustable DC Power Supply NPS306W from 0 to 30V 6A. Review, testing

Wanptek has a new power supply called the NPS306W. It's a small and lightweight DC power supply that can be easily adjusted. You can control and change the output voltage and current using adjustable knobs. It has a digital display that shows the voltage, current, and power.
Here are some key features of the NPS306W power supply:
It has built-in protections like over-temperature, overload, and short circuit protection to ensure safe operation.
Despite its small size, it provides high power density and efficiency, with low ripple.
You can easily stabilize the voltage and limit the current, and it has a simple operation.
It automatically switches between constant voltage and constant current modes.
The display shows the voltage, current, and power with high precision.
It has a temperature-controlled fan for heat dissipation, which ensures low noise and a long lifespan.
It has four adjustable knobs for more precise adjustment.
It supports dual voltage input, giving you more flexibility.
The output voltage can be continuously adjusted from 0 to 30 voltage.
The output current can be continuously adjusted from 0 to 6 A.

How to use NPS306W.
Output connections: Identify the output terminals on the power supply. Typically, there will be one positive (+) terminal and one negative (-) terminal. Use appropriate cables or connectors to connect your load or device to the output terminals.
Set the desired voltage: Turn on the power supply using the power switch. The display should light up, showing the default values. Use the adjustment knob or buttons to set the desired output voltage. The specific method of adjustment may vary depending on the model.
Set the desired current: If your power supply has current limiting capability, you can set the maximum output current. This is useful to protect your device from excessive current. Adjust the current setting using the dedicated knob or buttons.
Monitor and adjust: Once you have set the voltage and current, monitor the display to ensure the desired values are being provided. The display should show the output voltage, current, and any other relevant information. If necessary, fine-tune the settings using the adjustment controls.
Power on the load/device: With the output settings configured, you can now power on the load or device that you connected to the power supply. Ensure that the load/device is properly connected and capable of handling the output voltage and current from the power supply.
Monitor and protect: Continuously monitor the voltage and current displayed on the power supply while your load/device is powered on. If you notice any irregularities or excessive values, immediately turn off the power supply to avoid any potential damage.