WallarGe Digital Alarm Clock for Bedroom - 7 Inch Autoset Backup Battery or USB Charger Operated Desk Clock with Calendar-Day and Second Large Digital Display-Auto Dimmer or DST Clocks for Seniors.

Digital Calaendar Alarm Days Clook with Nightlight for Alzheimer's or seniors This alarm clock includes all 8 time zones. Daylight Savings Time on/off option is included. Fashionable sensory design, large LCD digits display and multiple visual angles make it easy to read. Features Autoset: There is a built-in battery in the storage battery compartment to store the current time and the current settings, which can ensure that the internal CPU can calculate the time accurately even when the clock is not powered, but the screen cannot be light up normally. The advantage of this storage battery is that when the clock is repowered and reactivated, there is no need to reset the time or any other parameters. Adjustable Backlight: Plug in the adapter, press “?” or “?” button to adjust the brightness. There are 7 level of brightness (100% ? 70% ? 50% ? 30% ? 10% ? 5% ? 0%) Two Modes of Power Supply: Battery operated or USB charger powered. Low battery warning: Calendar with day-of-the-week display Hour, minute and second display 12 hours or 24 hours format 8 time zones: PST, MST, CST, EST Daylight Savings Time on/off Battery: 3 “AA” batteries(not include) Color: Black Material: Plastic Frame Size :10.5X6.5X1.2 in LCD Size:6.6X3.6 in Desk Shelf Clock: Yes Alarm Clock: Yes Snooze time: 8 minutes