I'm gonna guess because it's basically the same as the AT08 one.. they probably didn't make many of them. That's mainly why a lot of goods sell out, anyway..

I really like the bag, but the fan not so much.

i want these goods!!! but i don't have money for now
and it's a pity that mu-mo doesn't ship overseas

the very next day they started selling the goods, the strap went to SOLD OUT, do you really think it's sold out sooo fast? or maybe a mistake? maybe they are not even in stock yet? (remember it took them longer to post the pic for the strap)

i like those glasses!!!

Thanks for the info!!

Well Ayu stuff is always insanely popular, and cell phone straps are popular in their own right, so when you combine the two you're bound to have a hot item. I wouldn't be surprised if they really did sell out that quickly.

I do think the bag looks cool - much better than the one at AT08. And the glasses are amazing! I wish they had those at AT08!