🔍Pay attention to the packaging differences, such as stickers and box tabs.
🔍Examine the quality and details of the charging case, including the wrapping and material.
🔍Look for variations in the writing and text on the charging case and airpods.
🔍Check the serial numbers on the box, charging case, and airpods for consistency.
🔍Test the noise cancellation and transparency modes to verify their functionality.