Dual USB Step-Down input 9V/12V/24V/36V output 5V DC-DC 3A

Dual USB output 9V/12V/24V/36V to 5V DC-DC charging 3A buck regulator module Dual USB Output 3A Step-Down Module Input: 6V-40V Output: 5V/3A (MAX) Efficiency: 92% (MAX) Switching frequency: 150KHZ Working temperature: -40C-+85C Baby size: L_59mm*W_21mm*H_17mm Load capacity: maximum output 3A (can bring two mobile phones at the same time)