Size Chart:

USE Instruction:                                                                                                                                             - Switch Button is hidden inside the top cap on tongue of the upper. Press red button to turn on the light and change the lighting modes. Press the same button and hold for 3 seconds to turn off the light. 

Charging Instruction:
-Please charge the shoes 1-3 hours when you receive them.
-Power durable time: 5-7 hours(different shinning modes consume power differently)                                   -Make sure the USB cable head is in the correct direction when charging, so as not to damage the charging port.

Cleaning Instruction:
-Before cleaning, you have to make sure the battery consumption is exhausted.                                             -Use Wet Tower to Clean the Upper directly. For stained and dirty spots, use the sponge eraser to brush the wet upper smoothly, and put the shoes in ventilated pacle to dry it. The shoes could afford water spinkling, but never soak in water.