Super Loud Alarm Clock for Heavy Sleepers, Vibrating Dual Alarm Clock with Bed Shaker, Digital Alarm Clocks for Bedrooms with Adjustable Volume & Dimmer & Battery Backup, Large LED Display, USB Port
- ...ue 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. 2* 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 wh....