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Note: 1 ， when charging， slowly pull the plug slowly.?

? ? ? ? ?? 2 ， switch hidden inside shoes，it nearby the USB port，you can press it to fix the ?shoe on one color，or flashing.

? ? ? ? ?? 3 ， When charging， the light will automatically turn off the soles until charging is complete.

? ? ? ???? 4 ， ?a full charge ?is 3 hours?

? ? ? ???? 5 ， ?Do not wash， clean， if needed， can be colorless shoe polish / cleaner.

Material:?High quality PU

every country have its own size standard of shoes，

? in order to get the appropriate size the best way is ?check the follow form/table include the length of the shoe and the width of feet .