Specifications: Product Name:Four USB+Type-C Vehicle charger(QC3.0 Quick filling) Input Voltage:12V-24V Output Parameters: 5V 7A Display Screen: LED blue light display Product Material: ABS Product We more→ight:32g(Net weight) Product Size:8.9cm*4.3cm*2.5cm Applicable to: Cars, SUVs, Trucks, etc. Features : 1. Car battery voltage monitoring with LED display. 2. 4 USB ports supply power at the same time. 3. Built-in management chip, intelligent shunt, and fast charging will not hurt the machine. 4. It is made of aluminum alloy material and has a streamlined design of the shell through 18 processes such as CNC machining, polishing, sandblasting, oxidation, laser engraving, etc. 5.