3pcs Dual USB Output 9V/12V/24V/36V to 5V DC-DC Vehicle Charging 3A Buck Voltage Regulator Power Supply Module

Features 1 Applicable to USB5V powered devices such as mobile power mobile phones and tablets 2 Load capacity up to Z axls large output 3A Support two mobile phones charging simultaneously 3 It is fully functional affordable and practical 4 Built to strict quality control standards improved for more durability 5 Fine workmanship wear resistance and corrosion resistance Specifications Input 6V 40VOutput 5V 3A max Efficiency 92 max Switch frequency 150KHZWorking temperature 40℃ 85℃Size Approx 7 2 2cm 2 76 0 79 0 79inch Package Included 3 x Dual USB Output 9V 12V 24V 36V to 5V Voltage Regulator Module