- Projection Function: Experience unparalleled convenience with our digital alarm clock featuring a 180° rotatable projector. Easily project the time onto your wall or ceiling, and control the focus to suit your viewing preference. Simply press the projection button to toggle the display on or off. - Automatic Dimming: Enjoy restful sleep with our high-sensitivity sensor that automatically adjusts the brightness of the clock. This feature ensures that neither you nor your child is disturbed by harsh light during the night. - Versatile Display Mode: The mirror digital alarm clock offers flexibility in how you view information. Simultaneously display the time, date, and temperature, or choose to view each element separately. Switch between modes effortlessly for your convenience. - Clear Digital Display: Designed with a large, easy-to-read screen, our projection digital clock boasts a clear and visually appealing display. The generous size ensures you can easily check the time at a glance, enhancing usability. - USB Charging Capability: The mirror alarm clock is equipped with a built-in CR2032 battery (not included) and includes a USB charging cable for stable, energy-efficient charging. Stay powered and ready to go without hassle. Practical Use Scenarios: 1. Nighttime Convenience: Project the time onto your ceiling for easy viewing during the night without reaching for your phone. 2. Kids’ Bedroom: The automatic dimming feature is perfect for children's rooms, providing a gentle glow that won’t disrupt sleep. 3. Home Office: Keep track of time, date, and temperature in your workspace with a stylish, multifunctional display that complements any decor. This digital alarm clock combines functionality and design, making it an essential addition to any home.