Digital projection alarm clock with multiple functions for everyday use Rotatable projection and clear time display This alarm clock features a 180 rotatable projection that clearly displays the time on walls or ceilings within a range of 0.5 to 3 meters. Ideal for checking the time comfortably from bed without touching the device. Energy-saving mode and memory function When operating on battery power, the clock enters energy-saving mode, where the display does not remain continuously lit. Pressing a button temporarily activates the screen, which turns off automatically after a few seconds. When powered via the included USB cable, the display remains continuously illuminated. The built-in memory function preserves your settings during power interruptions. Adjustable brightness and night light protection The display offers two adjustable brightness levels, controlled easily using the UP button, allowing optimal adaptation to ambient lighting. From 6:00 PM to 6:00 AM, brightness automatically dims; this interval can be customized. For uninterrupted sleep, the LED display can be fully turned off and reactivated instantly with a button press. Flexible alarm and snooze function The alarm begins with a soft beep that gradually increases in frequency and lasts for 60 seconds. The snooze function allows delaying the alarm by 1 to 60 minutes. Temperature display and 12/24-hour format The clock shows the current room temperature, with the option to switch between Celsius (C) and Fahrenheit (F). Additionally, users can select between 12-hour and 24-hour time formats based on personal preference. Technical details: Light color: white Product weight: 220 g Dimensions: 18.6 x 9 x 4 cm Projection: 180 rotatable, range 0.53 m Display: 2 brightness levels, automatic dimming from 6:00 PM to 6:00 AM Power source: Rechargeable battery or USB data cable Functions: Temperature display, alarm and snooze function, 12/24-hour format Main functions: Time display, date display, alarm function, temperature display, projection function, energy-saving mode, night mode, quiet mode.