Brand N/A Model 03100378 Quantity 1 Color Red Material Glass fiber Specification Input Voltage: DC 4.5~27V; Output Voltage: DC 1.3V~25V (step-down mode the input voltage must be 2V higher than the output voltage); Output Current: 1.5A; Output power: 15W maximum; Ripple Frequency: About 150KHz; Ripple Peak: About 100mV; Dimensions: 62 x 26 x 14 mm; Display Color: RED; Voltage Meter Accuracy: +/- (5 + 1 digit); Static power consumption: Typical about 20mA; IN+: Input Positive; IN-: Input Negative; Out+: Output Positive; Out-: Output Negative Features Input and output voltages can be displayed alternately; Power state can be freely defined; With button Off function; Lower Power consumption; ON / 0FF output Status High level means output off Low level means output on. (Note: High level 3.3V the maximum output current 5mA) Application Output voltage mode: boot default display xx.x LED OFF; Input voltage mode: press button switch to xx.x LED ON; Alternating mode: press button again input / output voltage Alternately display (3S) press button again switch to output voltage display; (Please check the picture to see more detail) English Manual/Spec YES Packing List 1 x DC Converter