Geevon Digital Small Atomic Alarm Clock The product is powered by 2 2*AAA batteries (not included). Modern alarm clock setting is extremely simple; user-friendly bedside alarm clock with small size and colorful display, suitable for any decoration. Perfect for home, hotel, office, nightstand, bookshelf and bedroom clock. Also a great gift choice for Christmas! Easy snooze and simple operation Press on the top to catch a 5-minute of sleeping. Designed with simplicity in mind, you will feel zero stress to set time and alarm, easy for kids, students, seniors, adults and the elderly. Specifications Time set: 12/24-hour Format Alarm: last for 2 minutes Snooze: every 5 minutes Dimensions: 5.6in(length)*2.9in(height)*1.9in(width) Package included 1*Geevon alarm clock 1*User manual