Electronic watch has good dustproof and drop-proof performance, which can be used for a long time. Digital watch has additional LED function, which can display the time in the dark area distinctly. With built-in large-capacity battery, it has long battery life. It is constructed of silicone material. The diameter of the watch dial is 33mm and the thickness is 8mm. You can give it as a gift to your kids, friends, family, lovers, etc. Item Name: Electronic Watch Material: Silicone Power Supply: Button Battery (Included) Features: Heart Print, Precise Time, Comfortable Size Details: Watch Dial Diameter: 3.3cm/1.3" (Approx.) Watch Dial Thickness: 0.8cm/0.31" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Electronic Watch