1、The LCD screen can display input and output voltage, output current, output power, output capacity and output time 2、With protection against reverse connection of input terminal, stable performance and long service life 3、The output terminal has anti‑backflow function, no need to add anti‑backflow diode when charging the battery 4、The converter adopts high quality plastic material, durable and long service life 5、Simple structure and professional design, the operation panel is easy to use with stable performance 1 x Buck Boost Converter Item Type: Buck Boost ConverterMaterial: PlasticProduct Model: 5KXInput Voltage: 6-36 (V)Output Voltage: 0.6-36 (V)Output Current: 5AOutput Power: 80 (W)How to Use: 1. Switch the Display Parameters: In the normal interface, short press the SW key to switch the lower display of the display. The display content is switched between current A, power W, capacity Ah, and time H. Long press the SW button to switch the upper display of the screen, and the display content is switched between input voltage IN and output voltage OUT temperature ℃. 2. Set the Output Voltage Value: Short press the U/I button in the normal interface to enter the set voltage constant current interface. You can see that a certain digit of the output voltage value is flickering. Turn the rotary encoder left and right to adjust it to increase or decrease. Short press the rotary encoder to set which bit of the output voltage to rotate. After the setting is completed, short press the U/I button twice to return to the normal interface. Or after stopping the operation for 10S, it will automatically return to the normal interface