This Sonic Boom Extra Load Alarm Clock is a great addition to your bedroom. Designed to wake heavy sleepers, this clock comes with a vibrating bed shaker that will shake you awake. It features an alarm and quartz movement powered by electricity. The clock is white in color and has a shaker style. With its unique features, this clock is perfect for those who have difficulty waking up in the morning. The clock is not tested, but it is a great value for those who are looking for an alarm clock that will get the job done. Add this clock to your home décor collection for a functional and stylish piece.