Digital Display Counting Intelligent Time Ring

Product information:
Color: black, green, blue, pink, purple, gray, white, red
Scope of Application: Volkswagen
Specifications: Black 18mm, black 20mm, black 22mm, blue 18MM, blue 20MM, Brown 18MM, Brown 20MM, Green 18MM, Green 20MM, Green 22MM, white 18MM, white 20MM, white 22MM, purple 18mm, purple 20mm,Pink18MM,Pink20MM, black grey18MM, black grey20MM, black grey22MM
Power supply: usb