Okay, imagine a matching set of jewelry that's really pretty!
"Pendant" means it comes with a necklace that has a special charm hanging from it, and in this case, the charm is a heart!
And it also comes with matching "earrings," so you can have hearts on your ears too!
"Elegant" just means it looks really fancy and beautiful. So, it's a sweet, matching set with heart necklaces and earrings that are perfect for looking extra nice.