Mini size and hanging hole design, which is exquisite and convenient for children to carry, can also be hung on the keychain as a pendant, not easy to lose. The round dial and rich colors make this digital watch stylish and distinctive. It's not just a watch that helps you easily know the current time so your activities and plans go smoothly, but also helps children develop a sense of time and develop good habits. It is made of high-quality ABS, TPE, PC material. The diameter of the watch is 3.4cm. The thickness of the product is 0.8cm. Perfect for school, leisure, travel, home and other occasions. It's the perfect for your children, classmates, sister, brother, niece, nephew, as birthday gift, Christmas gift, New Year gift and more. Item Name: Digital Watch Material: ABS, TPE, PC Dial Shape: Round Dial Display Type: Digital Battery: 1 x Button Battery (Included) Battery Life: 10 Months Features: Rich Color, Adjustable, Hanging Hole Size Details: Diameter: 3.4cm/1.34"(Approx.) 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 Digital Watch