Acedeck Battery Operated Alarm Clock for Bedroom Travel with Large Numbers

Cordless Battery Operated Digital Clock Clear Time in View: Keep the time where you actually look, not where an outlet happens to be. Powered by 4 AA batteries(not included), this cordless clock keeps your tabletop clean and keeps time and alarm working during power outages, so you can still wake up on schedule.
See the Time Instantly Even Half Asleep: Large 1.8-inch soft red LED digits are clear to read in the dark without harsh glare that can disturb sleep. Read the time at a glance from bed or across the room—no squinting, no searching for glasses, and no reaching for your phone at night. Easy to read for bedside use, parents, seniors, and anyone who wants a clear time display at night.
Auto Dimming for Better Sleep: No more changing brightness every morning and night. Auto dimming adjusts with the room—clearer in bright spaces and softer in the dark, so you can check the time without harsh light disturbing sleep while helping save battery power.