•The watch band, which is made of environmentally friendly silica gel with added luminous powder, shows a luminous effect. In the dark, such as at night or in dark areas, you can see a very apparent luminous effect.
•The watch has a built - in luminous lamp movement. When you press the key at the 2 o'clock position, the light - emitting movement starts to flash. Colorful lights flash continuously for approximately 10 seconds and then automatically turn off. Without pressing the key, there will be no flashing.