The differences between the gen 1 and gen 2 models of Apple's earbuds are few but important. Here they are and how to tell which AirPods you have.
How to tell if you have AirPods 1 or 2 - Quora
What AirPods Do I Have? 5 Ways to Check Your AirPods Model
Identify your AirPods - Apple Support
AirPods 2 vs. AirPods Pro 1 Buyer's Guide - MacRumors
How to Tell the Difference Between AirPods 1st and 2nd Generation - History-Computer
How to distinguish AirPods 1 and 2, distinguish fake AirPods
How to Check if Your Airpods are Gen 2
AirPods Case, Full Protective Silicone AirPods Accessories Cover Compatible with Apple AirPods 1&2 Wireless and Wired Charging Case(Front LED Visible),Black : Electronics
Difference Between AirPods 1 and AirPods 2