<p>1.Module Feature: Non-isolation booster</p> <p>2.Ectifier system:Not synchronous rectifier</p> <p>3.Input voltage:4.3V-32V</p> <p>4.Output voltage: 5V-52V</p> <p>5.Incoming current:4A(maximum)</p> <p>Colour:As the picture shows</p> <p>Transfer efficiency:94%(The highest)Normal efficiency for85%</p> <p>Switching frequency:400KHz</p> <p>Output ripple:50mV</p> <p>Load regulation:0.5%</p> <p>Voltage regulation:0.5%</p> <p>operating temperature:-40~+85</p> <p>Function key:</p> <p>1).Short press: input\/output display </p> <p>2).Moderate press: Enter the fine-tuning state .Increase or decrease the offset (the default is 0), when the voltage display inaccurate use .Short according to the regulation, long press or long according to restore</p> <p>3).Long press: the state of low power consumption, the digital tube and the lights are out, the normal work of the module. Click the button again to restore. Normal display</p> <p>Clockwise to adjust output voltage:</p> <p>Clockwise----- increasing voltage</p> <p>Counterclockwise----reduce the voltage</p> <p>Material: Metal</p> <p>Package Contents:</p> <p>1 x Step-up Module</p> <p>Only the above package content, other products are not included.</p> <p>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.</p>