Display features The large 5.6-inch LED mirror display is bright and clear, showing time and temperature. The time display supports switching between 12- and 24-hour formats, and the temperature display supports switching between Fahrenheit and Celsius for easy reading. Power Integrated rechargeable battery with USB cable for convenient power supply. Built-in battery backup saves clock settings during power loss or when turned off. The LED lights up when the USB cable is connected. The clock is compatible with 5V/1A and 5V/2A adapters for charging. Alarm clock function Dual alarms with independent alarm times and snooze function. No need to manually turn off the alarm. Adjust the volume of 13 alarm tones using the + or - button. Quiet operation with no ticking noise, suitable for bedroom use. Brightness adjustment 4-level adjustable brightness. Display brightness can be set between 0% and 100%. Choose high brightness during the day, low at night, or turn off for light-sensitive users. Use the light button to adjust. Press the SNOOZELIGHT button to illuminate the display for 5 seconds. Design and features Sleek and minimalist mini mirror design. Compact size: 14.56.53 cm. Ideal for bedroom or living room decoration. Doubles as a functional mirror. Voice control function When operating on battery power without a power cord, the display automatically turns off after 8 seconds. It turns on automatically when sound reaches 90dB or when the surface is tapped. Helps save energy and minimizes sleep disruption. LARGE DISPLAY: 5.6-inch large LED mirror display, easy to read, ideal for bedroom use. MULTIPLE POWER OPTIONS: USB-powered with built-in rechargeable battery for extended standby time. DUAL ALARM: Set two separate alarm times with adjustable snooze intervals for flexible wake-up schedules. ADJUSTABLE BRIGHTNESS: 4 brightness levels with automatic dimming; press button to light up display for 5 seconds. FASHIONABLE DESIGN: Compact size, modern and simple style, doubles as a mirror.