????Extra Loud Alarm Clock with a button for backlight, easy to read during the day and night. No Snooze, Perfect for Waking Heavy Sleepers. A nice gift for your kids, family and friends. ? ?RETRO STYLE—Beautiful vintage twin bell alarm clock, harmonious collocate with your desk and bedroom, retro style takes you back to 80's. ? ?NIGHTLIGHT—A button for backlight is built-in, soft nightlight is perfect at night. If you want to know what is the time in the dark, simply press the button when staying in bed. ? ?LOUD ALARM—Super loud alarm sound for heavy sleepers, mild loss hearing even deaf. No snooze button, good wake up clock for people who has trouble waking up. ? ?POWER SUPPLY—Operates on 1 AA battery (NOT INCLUDED), ease of use, please replace the battery on a regular period. alarm clock for heavy sleepers Small and Completely Silent Design With a compact size, just need a small space. This alarm clock with a compact size, can be easily placed on the nightstand and desk, just need small space, great for study room, bedroom, living room,office and bathroom. Built-in nightlight A button for backlight is built-in, soft nightlight is perfect at night. If you want to know what is the time in the dark, simply press the button when staying in bed.