DBTech Time Sphere - Stylish Big Digital LED Clock with Circling LED second indicator - Square Shape (16" / Blue LED) 3 adjustable LED brightness levels makes it visible well over 33 feet away (10 meters) Stylish design enables it to stand on a shelf or hang on a wall Set the time once and no need to reset it if it loses power Powered by 120v AC adapter (included) with 6 foot long cord Seconds indicator shows every passing second with silent, circling LED light