BATTERY DRIVE + CORDLESS WORK --- Small desk clock is driven by 3 AAA batteries, no need to connect the charging cable to work, and the alarm clock can be moved arbitrarily. (Alarm clock does not contain battery).TEMPERATURE DISPLAY + /F MODE --- Digital clock built-in thermometer function, which can monitor the indoor temperature, protect the health of you and your family. /F 2 kinds of display modes, one key switch.DATE DISPLAY +12/24H MODE --- Alarm clock is equipped with a date function, which can display month and day; 12/24H two time display modes, you can switch arbitrarily according to your personal reading habits.SNOOZE MODE + TOP BUTTON --- The SNOOZE button of the electronic clock is located on the top of the alarm clock,you can easily turn off without opening your eyes, allowing you to get 5 minutes of lazy bed time.SMART NIGHT LIGHT --- Digital alarm clock built-in light sensor. When the LCD clock is placed in a dark environment, it will emit a soft light, making it easy for you to read the time, but it will not interfere with your sleep.VARIABLE RINGTONE --- The buzzer sound of the alarm clock lasts for 60 seconds, and the sound and frequency will gradually increase,the wake-up effect is better, which is very suitable for heavy sleepers.Poeroa Digital Alarm Clock - BlackBattery Operated Small Desk ClocksDigital Alarm ClockCombines of clock, alarm clock, thermometer, calendar; complete functions, stylish appearance, very suitable for bedrooms, living rooms, offices and other places. It is the best holiday gift for children, lovers, parents, friends, colleagues.NOTE:1. The alarm clock does not contain batteries, please prepare 3 AAA batteries by yourself.2. After the alarm clock is powered off, the time needs to be reset.3. Please remove the screen protector before using the alarm clock.4.Please do not mix old and new batteries.PRODUCT PARAMETERS:Display Type: LCDMovement type: ElectronicMaterial: ABSAdapted battery model: AAANumber of Batteries : ThreeProduct Weight: 0.40 lbPackage Size: 5.4 x 3.1 x 1.8 inchYOU WILL GET:1 * Digital Alarm Clock1 * Product Manual