Features 【Input & Output】The power regulator can be connected to the load within 2A, AC or DC input voltage, the output voltage is DC 1.25V-28V continuously adjustable. 【Stable Performance】The power regulator adopt high-frequency power supply dedicated capacitor, more stable performance. Because the working voltage of digital tubes is 4.5V, it displays normally only when the voltage is higher than 4.5V. 【Dual Design】This voltage regulator using duplex adjustment potentiometer, and high-frequency power supply dedicated capacitor, to ensure good contact, effectively protect the load. 【Digital Display】Add digital tubes to display output voltage, the output voltage is clear at a glance. Maximum output current: 2A, Output voltage: DC 1.25V-28V, Input : DC 3-30V / AC 3-20V 【High Quality】Military grade double-sided circuit board. With a heat sink for better heat dissipation; When inputting 5V, it can output 1.25-2V and won't output a higher voltage. Features: Can be connected to the load within 2A, AC or DC input voltage, the output voltage is DC 1.25V-28V continuously adjustable. Adopt high-frequency power supply dedicated capacitor, more stable performance. Using duplex adjustment potentiometer. Add digital tubes to display output voltage, the output voltage is clear at a glance. Military grade double-sided circuit board. With a heat sink for better heat dissipation. Specification: Input voltage: DC 3-30V / AC 3-20V Output voltage: DC 1.25V-28V Output current: Max. 2A Board size: 72*39*28mm / 2.83*1.53*1.1in Mounting size: 65*32mm / 2.56*1.26in Mounting hole: m Weight: Approx. 43g / 1.5oz Packagelist: 1 *Adjustable Voltage Regulator Note: 1. Because the working voltage of digital tubes is 4.5V, it displays normally only when the voltage is higher than 4.5V. 2. When inputting 5V, it can output 1.25-2V and won't output a higher voltage. Package List