Wake Assure Jolt is a vibrating bed shaker alarm clock with an extra loud (80dB) vibrating alarm. Wake up on time, even if you are the deepest sleeper! This alarm has a one-minute alarm duration with a 5 to 60-minute snooze feature. It has two vibration intensity levels, five-alarm settings: Off, Ringer, Vibration, Ringer & Flash, and Ringer & Vibration. Large, easy to read clock display with backlight, 12 or 24-hour time format. Sits on a nightstand or can be placed under your pillow for maximum wake-up effectiveness! Also functions as a timer and flashlight. Includes lanyard with pillow clip and instructions. Simple, easy-to-use design that is great for home or travel. Requires one AAA and two AA batteries (included). Manufacturer's one year warranty. Measures 4"L x 4" W x 2" H. Weighs. 05 lbs.