Ⅰ. Material: ABS Color: White/Black Display Type: Digital Style: Digital Product Dimensions: 150 * 14 * 75 MM Power Source: CR2032 Battery Shape: Rectangular Packing List: 1 × Digital Clock 1 × 2032 Cell Button Battery (Packed in the Clock) 1 × User Manual Ⅱ. This LED clock has a 150 * 14 * 75 MM display, large enough for you to see from a distance. This desk clock also displays indoor temperature and humidity, making it suitable for spaces such as classrooms, bedrooms, living rooms or shops, etc. Ⅲ. The bold large font option displays the time, temperature and humidity settings, so you can get the information you want clearly and accurately. Press the button on the back to switch to the month and day pages and see the date display clearly. Ⅳ. This digital clock has 1 wall mounting hole, so it can be easily hung on the wall, or you can place it on tables and shelves because it has two foldable legs. Ⅴ. The digital clock can set a group of alarms so that you can easily attend to any important period. The alarm clock has a snooze function. Press the snooze button when the alarm rings, and the alarm will ring again in five minutes. Ⅵ. The alarm clock uses a CR2032 battery (included), which is convenient to use, safe and durable, suitable for the elderly, children and adults, and can be carried without a power source. The alarm clock does not have a backlight and can be hung on the wall or placed on a table to create a darker environment for falling asleep. The battery can also be used for a longer period of time.