Large 6.5-inch alarm clock suitable for deep sleepers

6.5-inch Extra-Large Screen, Clear and Easy to Read Extra-Large Display: A 6.5-inch high-definition LED display screen makes time, date, and alarm information clearly visible, even from a distance or at night. High-Contrast Numerical Display: Extra-large font and high-contrast display, suitable for users with poor eyesight or the elderly, allowing for quick time reading without needing to get close. Night Light/Backlight Function: Equipped with a soft backlight or night light mode, allowing for easy time viewing without turning on the lights, avoiding glare. Powerful Alarm + Vibration Wake-Up, Dual Protection Ultra-High Decibel Ringtone: Built-in high-volume buzzer, with a maximum volume exceeding 100 decibels, providing strong penetration and waking even deep sleepers. Progressive Volume: The alarm volume can be set to progressively increase, starting gently and gradually increasing to avoid discomfort from sudden awakening. Powerful Vibration Function (Optional): Some models are equipped with a mattress vibration pad to assist in waking up through physical vibration, especially suitable for users with ear pain or hearing impairment. Multiple Wake-up Modes, Say Goodbye to Sleeping In Controllable Snooze Mode: Provides an adjustable snooze time of 5-15 minutes to meet the need to fall asleep again in a short time, but the number of snoozes is limited (e.g., a maximum of 3 times) to prevent indefinite sleeping in. Math Problem/QR Code to Turn Off the Alarm: An innovative feature that requires completing a simple math problem or scanning a QR code to turn off the alarm, forcing the brain to wake up and breaking the habit of turning off the alarm and going back to sleep. Combined Wake-up Mode: Supports a triple combination of ringtone + vibration + light wake-up, and the wake-up mode can be customized according to needs to improve wake-up efficiency.