KC-01 car charger with one to two USB ports intelligent digital display QC3.0 fast charging multifunctional car cigarette lighter

Input voltage: 12V-24V

Material: ABS

Output current: 5V-1.5a or 5V-3.1A

Protocol: Bluetooth 5.0

Hardware functions: FM transmission, Bluetooth, USB charging and reading USB flash drive, color lights, EQ function

Interface: USB+USB+dual cigarette holes