General description If you need a reliable alarm clock that can wake even the heaviest sleepers, the Loud Dual Alarm Clock with Bed Shaker is the perfect choice. This classically designed clock features a 3-level adjustable shaker, making it ideal for those with hearing loss or anyone who struggles to wake up. You can combine the vibration with a built-in alarm sound, choosing from a buzzer, bird, or music to suit your preference. Technical specifications Operation Mode: Electrical Shape: Round Alarm Clock: Yes Style: Classic Display Type: LCD Power Source: Corded Electric Material: ABS Dimensions: Measurement allowed error is +/- 1-3cm Compatibility and accessories 1 USB port for charging mobile devices Compatible with 2 AAA batteries (not included) for backup during power outages Installation Easy setup with intuitive controls for setting time and alarms Buttons are clearly labeled for straightforward operation Usage Customizable alarm brightness adjustable from 0 to 100% Dual