The Sonic Alert Sonic Bomb Extra-Loud Alarm Clock is a powerful and sleek addition to any bedroom. With its red LED display and shaker style design, this clock is sure to wake you up on time every morning. Its round shape and black finish make it a stylish and functional piece of home décor. The alarm clock is powered electrically and features extra-loud alarm settings, perfect for those who are hard of hearing. Made of plastic with a weight of 2 lbs, this modern alarm clock is a reliable choice for teens and adults alike.