Description: DC-DC Step down charging module, use for USB car charging Input Voltage: 7.5V - 28V Output Voltage: 5V ; Output Current: 3A (Max) Conversion efficiency: 96% (maximum) Switching frequency: 1.5MHz (highest) typically 1MHz Operating Temperature: -45 °C ~ +85 °C Size: approx. 42 x 16 x 5mm Package Includes: 1 Piece DC-DC USB Step Down Power Supply Module
