Color: White A modern LED mirror alarm clock designed for clear time display and practical daily use. The large mirror face provides a sleek look while showing time and settings in a bright, easy to read format. Key benefits Clear, versatile display: Switch between Celsius and Fahrenheit and between 12 hour and 24 hour time formats to suit your preference. Reliable settings retention: Builtin memory function keeps time and alarm settings after power interruptions so you do not need to reset the clock. Energy saving sound activated mode: When the USB cable is unplugged the clock enters power saving mode. The display wakes when ambient sound reaches about 90 decibels and stays on for 8 seconds, then turns off automatically. When USB powered the sound activated mode is disabled and the screen remains continuously on. Flexible alarm control: Two independent alarms let you set separate wake times. Each alarm sounds for up to 2 minutes, and a tap activates a 5 minute snooze. wake sounds and volume: Choose from 13 different wake melodies. Each selected melody can play for up to 5 minutes and the volume level is adjustable. Adjustable brightness: Four brightness levels let you reduce light for sleeping or increase visibility during the day, helping to save energy and reduce night glare. Functions and performance Display modes: Celsius Fahrenheit, 12 hour and 24 hour Memory: Retains settings after shutdown or power loss Power options: USB powered for continuous display; unplugged operation enables sound activated power saving Sound activation threshold: Display wakes when ambient noise reaches approximately 90 decibels Alarms: Dual alarms, 2 minute duration, 5 minute snooze Wake music: 13 selectable tones, adjustable volume, 5 minute continuous play Brightness: Four levels for day and night use Practical use scenarios Bedroom bedside clock: Use dual alarms and snooze to manage different wake times for partners or varied schedules while maintaining a low night light level. Home office or study: Set the clock to continuous display via USB power for a clear time reference and choose a softer brightness to reduce screen distraction. Living room or hallway: Use sound activated mode when unplugged to keep the display off until needed, saving power while still allowing quick time checks when noise triggers the screen. What it is compatible with Standard USB power sources for continuous operation. Color and finish White mirror face that combines a functional time display with a modern, minimal appearance. This alarm clock is suitable for users who want a compact, easy to use timepiece with flexible alarm options, energy saving features, and display settings.