Feature:1. EASY AND INTUITIVE SETUP: Set the time and alarm effortlessly by simply turning the 2 ears. All buttons are clearly labeled, with minimal shared functions, making this loud alarm clock ready to use right out of the box2. ADJUSTABLE VOLUME CONTROL: Easily control the alarm volume with a dial, allowing adjustments from 0 to 100 %, great for accommodating different morning routines, especially for partners with varying schedules3. DUAL ALARM WITH VIBRATION OPTION: Choose a combination of vibration with built in sounds such as beeping, bird chirping, or music, making it ideal for heavy sleepers who need an extra nudge to wake up4. VERSATILE WAKE UP MODES: This alarm clock offers 3 wake up modes and 3 music alarm sounds, catering to different preferences and ensuring a more personalized wake up experience each morning5. GREAT FOR HEAVY SLEEPERS: Designed to be especially effective for those who sleep deeply, this loud alarm clock with a bed vibrator ensures you won't miss any important early morning commitmentsSpecification:Item Type: Loud Alarm Clock with Bed ShakerMaterial: ABSBattery: 2 x AAA batteries (not included)Features: 3 selectable alarm tones, 3 wake up modes, screen brightness knob for continuous adjustmentApplication: Suitable for heavy sleepers.Package List:1 x Alarm Clock1 x Bed Shaker1 x Instruction Manual1 x USB Cable