Description Battery type: 2 * AA 1.5V (not included) Size: 110 * 110 * 60mm scope of delivery1 * alarm clock Good legibility 4.5 inch large dial, black and white dial has a good contrast, so that the time can be clearly read.Night light function It helps you to read the time in the dark. Just press the light button to activate the night light. Loud alarm The alarm clock is very loud, you definitely cant overhear it - also perfect for deep sleepers. Very easy operation with only two buttons for setting the time and alarm time. Battery: This alarm clock is powered by an AA battery, which is not included in the scope of delivery. Portable size Size: 110 * 110 * 60mm. Great for bedside awakening, outdoor travel, school, office, home decor. It can be an ideal Christmas gift, occasion gift for kids, boys, girls, kids, adults, friends, family or co-workers.