I love it os much and I can do a lot of songs

If you need something to hold down your papers so they don't fly away, this is great! It makes an excellent conversation piece, and if you work in an office, bring it along because you could use it to make some horrible noises to ward off any annoying co-workers that wander into your cubicle.
It's also quite possible that this would make a good dog whistle, although your own ears may regret it; because while it isn't silent like a regular dog whistle, it's loud and annoying enough that your dog may come to you to try to get you to stop trying to play it. (I am not responsible for dog attacks.)
This could also be a nice item for the artistic type - just smash it several times with a hammer and use the pieces to make a lovely mosaic. A little glue and some other items you've broken around the house while trying to play this will probably net you a tidy profit on your favorite homemade items website.
tl;dr - This is junk. I got it super cheap and it's not worth my time to return. I've been playing ocarinas for 30 years or so, and this is simply unplayable piece of garbage that is mass produced and will likely turn any new player into someone who thinks they will never figure out this instrument. Trust me, it's just bad and you should buy one from a reputable source. I only bought this just to see how bad it could be, and it was. Look up something like Songbird Ocarinas for one that actually works.

I cant believe how perfect this product is for its price. This is a high quality professional musical instrument. Each note is distinct and clear and clean. The construction is solid and it feels really good to hold. I got the dark brown one and it has that ceramic glaze look. It came with a little booklet with a few nursery rhyme songs and under 5 minutes I can play twinkle twinkle little star!

My daughter had the small necklace one and lives it. I decided to suprise her with the big one. It was good quality and she loves it.

My son lovesss this!