Features: Time display format: display hour, minute, and can choose 12/24 hour format. Built-in backlight: When the statue is not locked, press any button, the backlight will turn on for about 1-2 seconds, easy to use and strong in practicality Double reminder: 2 groups of alarm clocks (AL1 and AL2), you can set 2 alarm clocks at the same time, you can choose music or vibration to remind you Timer design: You can set the hour, minute, and second according to your needs, up to 99 hours, 59 minutes and 59 seconds. Meet different needs Lock function: In the lock mode, please disable all buttons to avoid misoperation. Specification: Condition: 100% Brand New Material: ABS Color: White Backlight: Orange Alarm Clock: AL1/AL2 Time Display: 12/24H Battery: 2 x AAA Battery(Not Included) Product Size: Approx. 85 x 78 x 22mm / 3.3 x 3.1 x 0.9inch Package Weight: Approx. 101g Package Included: 1 x Digital Alarm Clock 1 x User Manual Time display format: display hour, minute, and can choose 12/24 hour format. Built-in backlight: When the statue is not locked, press any button, the backlight will turn on for about 1-2 seconds, easy to use and strong in practicality Double reminder: 2 groups of alarm clocks (AL1 and AL2), you can set 2 alarm clocks at the same time, you can choose music or vibration to remind you Timer design: You can set the hour, minute, and second according to your needs, up to 99 hours, 59 minutes and 59 seconds. Meet different needs Lock function: In the lock mode, please disable all buttons to avoid misoperation.