press the small button on the right side of the watch, and the watch will light up. If you need to watch the time in a dark place at night, you can press it, it will flash colorful lights (about 6~7 colors are flashing)

  FAQ:

1. What does luminous watch mean? There is a button on the right of the watch, press it, the light is on, and it starts to flash alternately from 7 colors, from slow flash to sharp flash. The light will last for about 15 seconds. The color of the lamp is orange/yellow/sky blue/red/blue/purple/green.

2. Can each watch send seven kinds of light? Yes. No matter what color the appearance is, each watch can emit seven kinds of light.

3. Is the watch use a battery? Yes. The watch has a built-in super large capacity battery, not rechargeable!

4. Is the watch luminous? Yes. After pressing the button, the dial is visible, and each number and scale are clearly visible. The time can be clearly read at night/in the dark, and night vision is barrier-free, which is convenient for students who get up early and those who need to watch the time at night.

Product specifications

dial diameter: 4.2cm (personalized diamond-embedded large dial ~)

strap specification: 2.0cm * 23.0cm

suitable for wrist size: 14.0 cm-19.5cm