This item is a junk item. Please be aware that this is a junk item and understand this before purchasing. No operational guarantee. No claims accepted. I left this unused for a while, and it stopped responding even when charged. It's also unclear if it's charging. It hasn't been submerged in water or anything like that. I haven't disassembled it. Everything in the pictures is included. *If you don't need the box and only want to purchase the main unit, I will offer a discount, so please comment.*