USE Instruction:
Switch Button is hidden inside the pull strap on the heel.Press the 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.

CHARGE INSTRUCTION:
Easy charge like your cell phone with the attached USB charging cable. Switch on the shoes when received and light up until all power gone.Then charge both shoes for 3 hours.

Please NOTE:
Please stay away from little kids when charging.
Please do not immerse it in water.
Please do not use it as running shoes.
High-quality material, breathable, wear-resistant rubber soles, colorful LED light, which is the best gift for lovers and kids for birthday, performances, Valentine's Dayand other celebration.

Size Chart:
US Size 3.5=EUR Size 35=Footlength 220-226mm
US Size 4= Label size 36 = foot length 9.1-9.3 inches = 226-235 mm
US Size 5= Label size 37 = foot length 9.3-9.5 inches = 235-240 mm
US Size 5.5= Label size 38 = foot length 9.5-9.8 inches = 240-249 mm
US Size 6 M = Label size 39 = foot length 9.8-10.1 inches = 250-255 mm
US Size 6.5 M = Label size 40 = foot length 10.1-10.3 inches = 255-260 mm
US Size 7 = Label size 41 = foot length 10.3-10.6 inches = 260-270 mm
US Size 7.5 = Label size 42 = foot length 10.6-10.8 inches = 270-275 mm
US Size 8 = Label size 43 = foot length 10.8-11 inches = 275-280 mm
US Size 8.5 = Label size 44 = foot length 11-11.3 inches = 280-287 mm