How to check these buds are original or not

[Khiضar]

RF2TA01YC5B

Here is the serial number 

[Khiضar]

Bhai baich ni rha me

[EmmanuelA545G]

This is an original

[Khiضar]

How can I verify?

[EmmanuelA545G]

Look at their texture and read what is written above. The original is recognized by sight