Usage Tips:Product Details: Function Overview This alarm clock is designed with a range of features to cater to deep sleepers and offers excellent functionality and convenience in a variety of settings. Key Features Alarm Modes: It offers 3 alarm modes, namely Ring, Vibrate, and Ring Vibrate. This variety allows users to choose the mode that best suits their preferences and ensures they can be woken up effectively, whether by sound, vibration, or a combination of both. USB Charging Port: Equipped with dual USB charging ports, it can power different devices simultaneously. This is a handy feature that provides extra convenience and practicality especially when you want to charge your phone or other gadgets while you sleep. Vibrator Cable: The 4.75-inch vibrator cable is long enough to fit under your pillow. This ensures that the vibration can wake you up effectively without disturbing others around you, such as family or roommates, making it ideal for those who need a more discreet yet powerful wake-up method. Snooze Function: It has a unique snooze function that allows you to set a snooze time between 1 minute and 30 minutes. This gives you the flexibility to rest a little longer after the initial alarm, depending on how sleepy you are. Display and Control: The 3.74-inch digital display comes with continuously adjustable brightness and volume controls. With 3 levels of adjustable screen brightness, you can avoid being exposed to high-intensity light while sleeping, while still being able to easily view real-time information during the day. Adjustable volume further customizes the alarm experience to your needs. Specifications Color: Black Material: ABS Alarm clock dimensions: 14.5x15x6.5cm Vibrator dimensions: 10.5x3.9x10.5cm Screen size: 3.74 inches Batteries: 3 AAA batteries Power cord length: 1 meter/3.3 inches Vibrator cable length: 1.45 meters/4.75 inches Package Contents 1 Alarm clock 1 Vibrator 3 AAA batteries Use and suitability It is called the super loud alarm clock, designed for heavy sleepers and hearing-impaired people. The vibration device shakes the bed when the alarm goes off, enhancing the wake-up effect. It has a large LED display that can be clearly seen from a distance. It has a USB charging port to power other devices, widely used in places such as bedrooms, nurseries, offices and dormitories, and is also a perfect gift for family, friends and students.