⏰ Rise and Shine with Style! 6 brightness levels to match your mood and environment. Built-in USB port for charging your devices overnight. Battery backup ensures you never miss a beat, even during outages. Customize your morning with 8 adjustable alarm sounds. 5.5" high-resolution display for effortless time-checking. 8 Volume Levels USB Charging Port 5.5" LED Display The JALL Digital Alarm Clock features a 5.5" large LED display, adjustable alarm volume, and 6 brightness levels, making it the perfect bedside companion. With a USB charging port and battery backup, it ensures you stay connected and punctual, no matter the circumstances.