Super Loud Alarm Clock for Heavy Sleepers, Vibrating Alarm Clock for Hearing Impaired Deaf, Teens, Dual Alarm Clock with Bed shaker, Large Display Digital Clock with USB Port, Dimmer, Battery Backup

[Wake with Super Bed Shaker & Loud Alarm Clock] Not only the loud digital clock for bedroom, but also have the strong powerful Bed Shaker for heavy sleeper; you can easily set it to your favorite alarm method: Super Strong Bed Shaker, buzz or Both bed shaker and buzz. And this super loud alarm clock have 4-level adjustable volume (up to 110dB). Even you are a heavy sleeper, the super Bed Shaker and Loud Buzzer can easily wake you up on time. [Dual Alarm Clock with Big Snooze] ROCAM bed shaker alarm clock can be set two separated wake-up alarms, to wake you and your partner up at desired time with Bed Shaker or Loud Buzz. The alarm will continue for 60 minutes, ensuring you definitely wake up, of course you can easily turn it off when you wake up. The big snooze button is easy to reach and no need opening eyes, easy to extending an extra 9 minutes of sleep. [7.5 Inch Large Display with Full Range Dimmer] Loud alarm clock for bedroom has a 7.5 inch large number display with 5 level adjustable screen brightness. Large number ensures Ultra-Clear display and easy to read from any angle of a room. You can adjust the brightness at will to meet your different needs in daylight or nighttime and this digital alarm clock will never disturb your sleep at night. The time display support both 12/24 Hrs format and DST function. [Outlet Powered with Memorized Battery Backup] Plug in to power the vibrating alarm clock with the included DC adapter. 3* AAA batteries ( not included) needed for storing time and alarm settings in case of power outage. With backup battery power source only, the screen will go blank and alarm will not sound. Please be noted that the digital clock may drain batteries, so ONLY use as a backup but NOT everyday operation. [USB Port for Charger] The extra loud alarm clock for heavy sleepers with extra USB port (5V/1A) allow you to charge your smartphone, iPad or other smart device when you sleep without plug into any wall outlet, handy, conveniently and organized [Easy to Set Digital Alarm Clock] The alarm clock for heavy sleeper is friendly to use even for kids and seniors. With the optimized functional design and simpler operational logic, the alarm clock for bedroom is super easy to set without annoying hold or repeat press, even for youth or seniors who are not familiar with digital technology devices.