1Wide Voltage Range: The input voltage range of the variable voltage regulator is DC 636V, and the output voltage range is DC 0.636V. No matter boost or buck, it can be adjusted arbitrarily according to the needs. 2Powerful Output Capability: The output current of this regulator can be up to 5A and the output power can be up to 80W, which means that it can meet a certain range of high power demand for a variety of occasions. And it has a constant voltage and constant current function. 3Excellent Protection Mechanisms: The variable voltage regulator has a variety of protection mechanisms, including anti reverse connection protection, over temperature protection, over capacity protection, timeout protection, etc. These protection mechanisms can ensure the safety of the equipment. 4Multifunctional LCD Display: The variable voltage regulator is equipped with a multifunctional LCD display that can show information such as voltage, current, power, capacity, energy, time, and so on. 5Durable Design: The variable voltage regulator is made of aluminum alloy case and equipped with fan cooling system, which can maintain stable performance under long working hours. 6Widely Used: It has high accuracy voltage 0.01V, current 0.001A. it can be used for school laboratory experiments, cell phone repair and troubleshooting, electronic production to ensure the specifications and laboratory measurements, etc. It is widely used.