Note:
1.This is not a running shoes.
2.Switch hidden inside shoes, it nearby the USB port, you can press it to fix the shoe on one color, or flashing.
3.When charging, the light will automatically turn off until charging is completed.
4.Do not put the sneakers into water, you can use soft cloth to clean them.
5.Shoes contain a cable, but no chargers, please use your phone charger to charge the shoes.

Size Info:
4.5 B(M) US Women/3 D(M) US Men = EU size 35 = Shoes length 225mm Fit foot length 221-225mm/8.7-8.8in
5.5 B(M) US Women/4 D(M) US Men = EU size 36 = Shoes length 230mm Fit foot length 226-230mm/8.9-9.0in
6 B(M) US Women/4.5 D(M) US Men = EU size 37 = Shoes length 235mm Fit foot length 231-235mm/9.1-9.2in
7 B(M) US Women/5 D(M) US Men = EU size 38 = Shoes length 240mm Fit foot length 236- 240mm/9.3-9.4in
7.5 B(M) US Women/6 D(M) US Men = EU size 39 = Shoes length 245mm Fit foot length 241-245mm/9.5-9.6in
8.5 B(M) US Women/6.5 D(M) US Men = EU size 40 = Shoes length 250mm Fit foot length 246-250mm/9.7-9.8in
9 B(M) US Women/7.5 D(M) US Men = EU size 41 = Shoes length 255mm Fit foot length 251-255mm/9.9- 10.0in
10 B(M) US Women/8.5 D(M) US Men = EU size 42 = Shoes length 260mm Fit foot length 256-260mm/10.1-10.2in
10.5 B(M) US Women/9 D(M) US Men = EU size 43 = Shoes length 265mm Fit foot length 261-265mm/10.3-10.4in
11 B(M) US Women/9.5 D(M) US Men = EU size 44 = Shoes length 270mm Fit foot length 266-270mm/10.5-10.6in
11.5 B(M) US Women/10.5 D(M) US Men = EU size 45 = Shoes length 275mm Fit foot length 271-275mm/10.7-10.8in
12 B(M) US Women/11 D(M) US Men = EU size 46 = Shoes length 280mm Fit foot length 276-280mm/10.9-11.0in

• PU leather, Rubber sole. Lining Material: Cotton Fabric
• Waterproof, Fit for men, women or couples
• Instruction: Shoes come with hidden switch besides USB charging port. Press switch to light up and colors change with switch press
• Easy charging with USB cable to computer or power bank for 3hours and it can offer 8+ hours glow time,LED light in the sole comes in 7 colors change(red, green, blue, yellow, sky blue, purple, white) and 1 flashing mode
• Suggestation:had better check the actual measurements(Foot Length)in the size chart on the shoe's product page and compare them to your foot measurements before ordering

PU leather, Rubber sole. Lining Material: Cotton Fabric