1、Double USB interface, maximum output current up to 3A, charging two mobile phones at the same time. 2、5v, 3A, voltage and current output, which can meet the charging needs of most electronic and digital products. 3、Excellent voltage and current stability, effective protection of your equipment will not be caused by overload or equipment is not work properly by low voltage. 4、The use of the product expansion capability, such as vehicle charging, solar power regulator etc. 5、Dependable performance of electronic components, to ensure the stability of current and voltage, so that your equipment can work stably. Feature: Double USB interface, maximum output current up to 3A, charging two mobile phones at the same time. 5v, 3A, voltage and current output, which can meet the charging needs of most electronic and digital products. Excellent voltage and current stability, effective protection of your equipment will not be caused by overload or equipment is not work properly by low voltage. The use of the product expansion capability, such as vehicle charging, solar power regulator etc. Dependable performance of electronic components, to ensure the stability of current and voltage, so that your equipment can work stably. Specification: Input voltage range: DC 6V-40V Maximum Output voltage/current: 5V/3A(Equip with recognition resistor for iOS device) Load capacity: 3A(Supporting two mobile phones at the same time) Maximum efficiency: 92% Switch frequency: 150KHZ Working temperature: -40 - 85℃ Product dimension: 50*35*12mm / 2*1.4*0.5in Package list: 1 * Stabilized power module Note: The actual product color may deviate from the photo due to light. There may be a slight deviation in the measurement of product. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.