Color Description:7 kinds of static color,4 kinds of dynamic color changes, altogether 11 kinds of lighting patterns. The remote control has 16 colors and more fun. High-quality synthetic leather upper and mesh comfortable lining, lightweight, breathable, wear-resistant rubber outsole, fashion wing design with colorful LED light, which is the best gift for children birthday, performances, Halloween, Thanksgiving and Christmas Day and other celebration. SWITCH INSTRUCTION: Switch button inside of the shoe, Press it to switch on. It starts with steady red light. With each press, it changes to another light mode. If you do not need light, long press the button to turn off. 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. It can provide 8~11 hours of lighting time. Notice: Actual color may be slightly different from the image due to different monitor and light effect Please allow 1-3cm deviation due to manual measurement Asian size is smaller than eu/us/uk size,please compare the detail sizes with yours before purchasing. Description: Material: Rubber Color: white, red, black, pink, black and green, blue Adapt to the season: spring, summer, autumn and winter Size(EU):Inner Length 25:15.8cm 26:16.4cm 27:17cm 28:17.6cm 29:18.3cm 30:19cm 31:19.6cm 32:20.3cm 33:21cm 34:21.6cm 35:22.3cm includes: 1 pair x shoes