This Small and Easy Carry power supply boasts a high Precisions 4 Digital LED Display, low ripples, and comprehensive Protections features, including overvoltage, overcurrent, and short circuits safeguards precise control and reliability with this Small Power Supply, featuring adjustable voltages and current setting for Multifunction applications With encoders knob and a USB charging interfaces, this regulated power supply enhances your workflows efficiency and Perfectly suited for laboratory testing, electronic maintenance, product development, and projects, ensuring stable and accurate power Ideal for electronic engineers, laboratory technicians, and electronics enthusiasts search Stable power solution for their projects, Manufacturer: JDNH