4 In 1 Car Charger Vehicle Voltage Ammeter With Double 3.1A USB Output – White

Description

4 In 1 Car Charger Vehicle Voltage Ammeter With Double 3.1A USB Output Feature: design with double 3.1A USB output,PTTC over-current protection,display the voltage, temperature and current alternately by each 20 seconds.Auto power off while the input current or output current is greater than the safety current,please plug out will working again. Specification: Material:ABS Plastic , PCBA Board Input voltage:DC 12 V-24V Output voltage: DC 5V Output current: 3.1A Conversion efficiency:95 percent Voltage measuring range: 5 V - 25 V Current measuring range: 0-3.1 A Temperature measurement range: - 20 degrees to , 80 degrees Dimension:4cm wide , 8cm high Color:Black,White Package Included: 1 X Car Charger , , , ,