• USB1 port is QC3.0 fast charging port, USB2 port is 2.4A charging port
• With 100W cigarette lighter expansion port (does not support cigarette lighting function)
• With battery voltage detection function
• The Blue LED digital display is easy to read

Specification: 

• Input voltage: DC12-24V
• USB1 output: 3.6-6.5V/3A 6.5V-9V/2A, 9-12V/1.5A
• USB2 output: 5V-2.4A
• Product material: ABS+PC