There is a button on the inside outer side of the shoes that you press to change the color and settings of the shoes. The different steady colors are red, green, dark blue, yellow, light blue, purple and so on, then you have a slow flash that changes colors each time it flashes. You simply press the button to change the color or setting and to turn them on and off. Each shoe is individually controlled so you could set each shoe to a different color if you wanted. Now you really have the perfect color shoes for every outfit! The shoes also come with a charging cable that will plug in and charge both shoes at the same time. They are fast to charge on first time & recharge as well. You only need charge them for about 2-3 hours when the light is dim, it can light up for about 7-9 hours. We do not suggest you wear the shoes when they are charged.

The shoes are perfectly comfortable and the light-up feature is extraordinarily fun! These shoes are amazing, and if you have ever wanted complete strangers to pay you a lot of compliments, you need these shoes!

• Post-sales Service: We promise that you will be shipped a new pair of shoes fast if the shoes led light is not work within three months.
• Using Instruction:There is a switch on the inside of the shoe close to where the usb connection is. So you have a chose one of 7 color for lights along with turning them completely off. Do not wear this shoes when you do strenuous exercise lest damaging the Led light and electronic cables.
• Charging Instruction: Slowly plug in and pull the Usb line while charging. The led shoes can be used 7 to 9 hours when charging 2 to 3 hours. Do not exceed 3 hours charging time lest the led light is broken.
• Size: Please measure your foot length and choose size according to the size chart.
• Shipment: It needs about 10-20 days to arrive to your address normally if they are shipped from China.