Quantity: 1 - Color: Blue - Material: PVC - Size: 37mm x 37mm x 12mm - Input voltage: 3~35V - The adjustable output voltage: 1.23V~33V - Maximum output current: 3A - To keep the stability of the output voltage the input voltage should 1.5V higher than the output voltage - With short-circuit and overheating protection - Automatic protection - Empty load static power consumption is only about 6mA. - Without the heat sink and ventilation power up to about 20W and efficiency up to 93% - Great for DIY projects - Packing list: - 1 x Module - 2 x 2P cables (20cm)