Super Loud Vibration Alarm Clock with Vibrator Multi-Functional Dual Alarm Clock for Heavy Sleeper Deaf Hard of Hearing Snooze Alarm clock with vibrator: Unlike traditional alarms, this alarm clock is equipped with a vibrator, which has a stronger vibration effect and can better wake up people who are sleeping, preventing oversleeping. Multi functional small alarm clock: This alarm clock can set two sets of alarms, displaying the week/date/time on the screen at a glance. Lightly pressing the top can turn on the gentle blue backlight, which is clear but not dazzling. Carefully designed, stylish and practical: This product comes in black and white color schemes, classic and fashionable, with a cute and stylish appearance that can add a sense of fashion when placed . The side one button switch is easy and fast to operate. Product Name: Vibration Electronic Alarm Clock Display screen type: LCD Size: 10.6x6.5x10.6cm Alarm clock: 1 sets 1. Week/Time/Date Display 2. Equipped with backlight/vibrator/snooze function (Batteries are not included in the shipment, you need to bring 3 AAA batteries) Color: Black Material: Plastic Package Contents: 1 set * multifunctional bedside electronic clock Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.