Dear Welcome to our store! Before placing your order, please get our fan coupon in advance to enjoy super discount! All items are in stock and can be shipped the same day they are ordered!!!. Product Details for Smart 7 Color Backlit LED Digital Alarm Watch Voice Activated Desktop Watch Displays 12 and 24 hour time formats, calendar, temperature and alarms Different color illuminated LEDs Powered by 3 AAA batteries (not included) Size: 3.07 inches x 3.07 inches 3.07 inches x 3.07 inches x 3.07 inches (7.8 cm x 7.8 cm x 7.8 cm) Weight: 4.69 ounces (133 grams) Displays 12-hour and 24-hour time formats, calendar, temperature and alarms Color-changing illuminated LEDs NOTE 1. The color of the picture may differ from the real object due to differences in the display of computer monitors. 2. Please allow 2-3 cm due to manual measurement. 3.If you are not satisfied with our products, please contact us offline, we will solve the professional solution for you. Quality Guarantee. Wish you happy shopping!