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
- ...l 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 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..