Just to let people know, I had received just the three sport items, missing the adapter and the wrist strap. I emailed support, and they mailed the missing pieces to me without any further questions asked. While I agree the items are kinda chintzy, I think they're worth $6, as my daughter will use them. And they 1saleaday has restored my faith in their customer service.
So if you had a messed up / missing / broken order, try emailing them to fix it...