Introduction - If you have any usage issues, please Google them yourself
(1) Output voltage adjustable range: 2 ~ 22 V, stepping 0.2 V
(3) output noise ripple voltage peak- peak, DC-DC full load efficiency
(4) The output voltage can be adjusted through the key and display parameter switching power supply related information on the LCD
(5) has a self-diagnostic, overvoltage, overcurrent protection functions.