Name: The rolling alarm clock Size: 13*8.5*8.5cm Black color Battery: 4xaa (not included) 1. The alarm clock moves forward all the time, place it in the corner of the bedside table outward, it is not recommended to place it high. The alarm clock can walk on wooden floors and most carpets, but we do not recommend using thick or heavy carpets. 4. The alarm clock walks in different directions for about 30 seconds until it finds a place to rest. The taillight flashes when the alarm goes off. 5. Swing occasionally when the alarm hits the wall. 6. After running, the alarm will continue to tuk - tuk for 8 minutes or until you get up and turn off the alarm. 7. The alarm language, combined with the regular alarm beep sound to find the alarm, then put it back in your bedside table, do not leave it on the floor. 8. Find the alarm clock and put it back in your bedside table, don't leave it on the floor. 9. When you look at the time at night, you can press any key to turn on the backlight for 3 seconds. 10. When the power is low, the clock will flash in advance. Warning that it is time to change the battery. Package includes: 1 alarm clock!!!