Powering a project from a car cigarette outlet
The led strips are rated at 3.5 Amps at 5V per meter, 60 leds per meter. You have 186 leds, so at full white you are pulling 10.85 Amps, or 54.25 Watts. Your usb adapter is only rated for 2.4 Amps at 5V. Even if you use the QC 3.0 voltages, this is not sufficient for the led strip. You need a higher amperage 12v to 5v adapter. The can croc needs 12V 300 ma at most so it's just a minor draw compared to the 5V adapter needed, and can use a simple 12V car outlet splitter if you need to. Together, it's a little over half of what a 12V car outlet can supply, 120W, typically fused at 12V, 10 Amps.

A quick look online shows that 60W 12V to 5V car adapters are not common. If you can ensure you never go full white 100% brightness, you could get away with a 50W, 12V to 5V 10A max supply. Those are more common.