[Super Shaker & Loud Buzzer Mode] - Our loud alarm clock is designed to make it easier for you to wake up at your desired time, with 2 alarm modes: \"BIBI\" sound; \"BIBI\" sound + vibration alarm, helping you get out of bed more easily. Perfect wake-up tool for heavy sleepers, deaf, and hard of hearing individuals.[Powerful Corded Vibration] - The vibrator's cord is about 1.5m long, long enough to be placed under a pillow or mattress, ensuring you shake awake with its powerful force without disturbing others. Whether you combine the vibrator with a buzzer or not, the clock will be a solution even for people with hearing impairment or deep sleep.[Modern Mirror Clock & USB Charging Port] - In addition to displaying the time and waking you up, the digital clock also features a large screen with a unique mirror-like display, which is convenient for your face to be clearly visible and for applying makeup. The smart USB port also allows you to safely charge your smartphone or other electronic devices while you sleep. With a stable base and elegant mirror design, the shaker alarm clock can be steadily placed in home decor and match various styles. Enables heavy sleepers to easily reach the outlet for use. CR2032 battery (not included) The battery does not provide power, but is only used for memory function. After the external power supply is turned off, the product settings remain unchanged and the time runs normally, and there is no need to set it repeatedly after a power outage). You can also use AM and PM to switch 12/24H format or set daylight saving time according to your habits.[Power Supply Method] - Type-c power cable power supply (When the type-c power cable is powered, the product is always on).[Easy to Use] - With clearly marked buttons and well-designed functions, it is very easy to use even for children or the elderly. The stylish design and updated features such as an alarm clock and large mirror display make the bedroom clock a perfect gift for all families and a great decoration for the home.Note: 1. Light and different monitors may cause the color of the product in the picture to differ slightly from the actual product. The allowed measurement error is +/- 1-3 cm.2. This product comes without batteries