Description: Description: Input: 9 - 40 v Output: 5V, within input range(9V~40V) Current: 5A (long-term stable working) Max current: 8A Efficiency: 94% Size: 4.8 x 3.8 x 2.2cm Core components: kim-055L packaging, tps40057 chip With high frequency low resistance electrolytic capacitors, withstanding high voltage, high stability The whole welding by machine WithdoublingPCB board, Increasing the line width of the board to insure the current flow more smoothly One of the four USB interfacesreserving thedivider resistance for your DIY Purpose: All 5V equipment, below 25W electrical equipment such as MP3, MP4, MP5, mobilephone, pad, GPS, automobile data recorder and bluetooth device, can be used at the same time or can be used LED power supply Warning 1 ?When using the positioning hole, due to the upside and down side of PCB board voltage is different, avoiding the copper sheet together to cause a short-circuit. Warning 2? The unstable voltage on car, must use wide input to ensure that your precious electrical safety. Must be at 9 ~ 40 v wide input to be used in the car. This product can do Package Includes: 1 x Step Down USB Step-down Power Module Package Includes: 1 x Step Down USB Step-down Power Module
