Item Name: Alarm Clock Material: ABS,Medium Density Fiberboard Battery: 4 x AAA Batteries(Not Included) Memory Time: 1 x Button Battery (Included) Colors: Black, White, Brown, Bamboo Features: Voice Control, Three-level Brightness, Multifunctional Size Details: 15cm x 8cm x 8cm/5.9'' x 3.1'' x 3.1'' (Approx.) Description: With clear screen and LED display design, the alarm clock can make the time displayed in 12/24 hour format and allow the time, temperature, humidity and date will be displayed in rotation. What the alarm clock can offer you is that is with voice control function, power-saving and can set three alarm clocks within one day. Made of ABS and medium density fiberboard material, it is long lasting. The internal battery is backed up to maintain the working hours of the device, and it will automatically shut down once the power is turned on. The length of the alarm clock is 15cm and the width is 8cm and the height is 8cm. The alarm clock will automatically turn off on weekends It is suitable for bedroom and the brightness will be dimmed between 18:00 and 7:00 to maintain a suitable brightness at night. Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Alarm Clock 1 x USB Date Line