Features: 3.25~15V of input voltage and 1.25~13v output voltage is suitable for most power supply. Small size and lightweight makes the board more convenient to carry with. Wide range of using and storage temperature ,applicable to most occasions. Chip with built-in overheating, over current, short circuit protection circuit. Equipped with a knob for quick and convenient voltage adjustment. Specification: Item Type:Linear Adjustable Voltage Board Input Voltage: 3.25-15V Output Voltage: 1.25-13V (Maximum Differential Pressure 2V) Output Current: 5-1500MA Size: 33.5 x 30.5 x 24mm / 1.32 x 1.2 x 0.94in (Without Knob) Mounting Aperture: M3*4 Input Terminal: XH-2.54-2P Operating Ambient Temperature: -10-85 Degrees Storage Environment Temperature: -65-150 Degrees Output Terminal: XH-2.54-2P KF2510-3P Package List: 1 x Board 2 x Wire