The Bellman Alarm Clock Classic helps deep sleepers wake up on time with a powerful bed shaker and an extra loud alarm. Features include a large LCD display with adjustable backlight, and "Smart" Snooze which automatically reduces in time from 9 to 2 minutes in two minute intervals. FEATURES: Wake up to a combination of loud alarm and shaking bed. Loud 100dB ascending alarm spans multiple frequencies. Battery backup powers all functions during a power outage. Large LCD display with adjustable backlight. Contents: Alarm clock, Bed shaker, Power adapter, Batteries.