General description The Projector Alarm Clock with Radio combines functionality and style, featuring a digital clock, dual alarm settings, and a USB charging port. Its LED mirror screen not only displays the time but also serves as a makeup mirror, making it a versatile addition to any bedroom or office. Technical specifications FM radio frequency: 76-108 MHz Effective projection distance: 2-5 meters (optimal at 3 meters) LED mirror surface width: 19 cm Power supply: DC 5V USB external power supply Memory battery: Built-in 2032 button battery Compatibility and accessories USB charging port for external devices Installation Connect to a USB power source to activate projection function Usage Set dual alarms for different wake-up times Adjust brightness levels: high, medium, slightly bright, off Use the snooze function for an additional 9 minutes of sleep Rotate the projector 180° to display time on the wall or ceiling Utilize the sleep timer radio function, adjustable from 5 to 90