Okay, let’s talk about this little powerhouse—the Urtopia portable tire inflator. First off, it’s *tiny* but mighty. I tossed it in my glove compartment, and it barely takes up space. Yet, when my car tire decided to flirt with ‘low pressure’ on a road trip, this thing saved me a 20-minute detour to a gas station.

The auto-shutoff is *chef’s kiss*. Set it to 36 PSI, hit start, and it stops dead-on—no overinflating, no guessing. I’ve used it on my bike tires too (even a stubborn 29-inch MTB tire), and it’s just as precise. The LCD screen is clear, even at night, thanks to the built-in LED light (which doubled as a flashlight when I dropped my keys).

Battery life? Solid. I topped off four car tires and still had juice left. But heads-up: if you’re inflating from *flat*, plug it into your car’s charger. The hose *is* short (my one gripe), so you’ll need to hold it steady or let it dangle if your valve stem’s low. Still, for the size and price, it’s a no-brainer. My mom—who’s tech-challenged—now keeps one in her trunk. If she can use it, anyone can.

Bonus: The USB-C charging means it’s also a backup phone charger. Multitasking win.