Usually, your AirPods packaging will tell you if they’re fake. Apple does everything with utmost precision and flawlessness. If the shrinkwrap looks flimsy and is creased a bit too much, you should be cautious about your purchase. Apple’s wrapping is always bright (not yellow) and very tight. The back of the box should have pull tabs, an Apple packaging standard found on all of its products.
Also, check for misspelled words, typos, misprints, pixelation, double spaces, or an Apple logo that doesn’t look right. Fake Apple products often mess up the bite taken off the Apple logo.
Another very obvious telltale sign is AirPods, which are available in colors other than white. Apple only sells its earbuds in white.