Transfer Efficiency: less or equal to 94% (4A high performance MOSFET built-in switch tube )Output Ripple: 50mV (The higher voltage, the greater current and ripple.)Work Temperature: -40 degree to +85 degreeConnection Mode: terminal blocks or welding blocksInput Current: 4A MaxNo-load Current: 18mA (The higher the voltage, the greater the no-load current.)Input Voltage: 3-32V (The operating voltage is 5-32V.)Output Voltage: 5-35VSwitching Frequency: 400KHzLoad Regulation: +/- 05%Voltage Regulation: +/- 05%size:60x35x135mmMaterial:PCBcolour:bluePackage Contents:1 x XL6009 Booster Module with DisplayOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.