Features: 1. Good quality, smooth feeling 2. Quiet and quiet 3.The retro design of the clock face gives it an unmistakable classic charm. Specification: Color: Random Size: 10 X 5.5 X 17CM Power supply: 1 AA battery (not included) Package includes: 1 x alarm clock (battery not included) How to use the alarm clock: 1: Open the battery cover and install one (or two) AA batteries in the direction indicated by the positive and negative poles. 2 : Adjust the time to standard time in the direction of the arrow on the time adjustment knob. 3: Turn the knob according to the direction of the arrow to adjust the pointer to standard time. alarm. 4: Turn the button of the alarm switch to "ON" to activate the alarm, and the alarm will sound automatically when activated. Turn the button of the alarm switch to "OFF" to deactivate the alarm. 5: At night, as long as you gently press the black (or white) button on the back of the clock, a light can be displayed and the time can be clearly seen. 6: When