Features: Our Alarm Clock features a loud vibrating alarm and bed shaker, making it the perfect for heavy sleepers and the hearing impaired. With its LED digital display, 24H time format, 10 minutes snooze;two vibration way. You can set two separate alarm with loud buzzand strong vibration to wake you upontime, which can help you make a better schedule. This clock is foranyone who struggles towake up in the morning, especially heavysleepersand those with hearing impairments. Whether you're using it in dorm room, or while traveling, our Projection Alarm Clock will ensure that you never oversleep again. Specifications: Size：approx 10.5x9.3cm/4.13x3.66in Material: Plastic Color：White Battery：Need 3xAA Batteries（Not included） Package Includes: 1x LED Alarm Clock note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 1cm errors due to manual measurement.