VoovixKids LED Light up Shoes USB Charging Flashing High-top Sneakers for Boys and Girls Child Unisex

The size chart does not match the size options for purchase. My daughter has an 8in foot, does that mean a size 1 "little kid"?

If i wear a us size 7 womens. What size do i get?

I have a 5 year old, size 10 shoe. Would that be size 1 Little??

Got them today, 1 lights up perfectly. The other only blinks red. Is it broken?