Features: 7 kinds of static colors, 4 kinds of dynamic color changes, totaling 11 lighting patterns. The remote control offers 16 colors for added fun. High-quality synthetic leather upper with mesh lining for comfort, lightweight and breathable design, wear-resistant rubber outsole. Fashion wing design with colorful LED lights, making it a great gift for children's birthdays, performances, Halloween, Thanksgiving, Christmas, and other celebrations. SWITCH INSTRUCTION: The switch button is located inside the shoe. Press to turn on; the light starts in steady red mode. Each press cycles through different lighting modes. To turn off, long-press the button. CHARGE INSTRUCTION: Easily charge using the included USB cable, similar to charging a mobile phone. When first received, turn on the shoes and use until fully discharged, then charge both shoes for approximately 3 hours. Provides 8 to 11 hours of lighting time on a full charge. Note: Actual color may vary slightly due to differences in monitor displays and lighting conditions. Allow 1–3 cm variation due to manual measurement. Asian sizing may run smaller than EU/US/UK sizes; please refer to the size chart and compare with your measurements before purchasing. Material: Rubber Available Colors: White, Red, Black, Pink, Black and Green, Blue Suitable Seasons: Spring, Summer, Autumn, Winter Size Chart (EU): 25: 15.8 cm 26: 16.4 cm 27: 17.0 cm 28: 17.6 cm 29: 18.3 cm 30: 19.0 cm 31: 19.6 cm 32: 20.3 cm 33: 21.0 cm 34: 21.6 cm 35: 22.3 cm Package List: 1 pair of shoes