This new and improved Krown Visual VibeAlert Alarm Clock will ensure you never oversleep again. It has all the customer-favored features with three wake options: powerful sound, flashing lights, and a strong and soothing bed shaker that is strong enough to be placed between mattress and box spring or under a pillow. Includes an extra-large digital time display with an adjustable backlight to dim or turn off while sleeping. Three adjustable volume settings and three adjustable frequency settings. USB charging port for charging a smartphone or tablet. The Visual VibeAlert Alarm Clock has both an adjustable audible loud alarm sound (90dB) and a strong bed shaker to rouse even the soundest sleeper. Features a large snooze button that's easy to find even when you're groggy. Choose 12 or 24-hour format to customize the snooze feature, from 5 to 60 minutes.
The Visual VibeAlert has a battery backup (uses 2x AAA batteries not included). Perfect for travel in the US and overseas— the smart dual power AC adapter switches between 110V-220V.