Digital projection alarm clock with a range of functions for everyday use Rotatable projection and clear time display This alarm clock has a 180° rotatable projection and displays the time clearly on walls or ceilings within a range of 0.5 to 3 metres. Perfect for checking the time comfortably from bed without touching the clock. Energy-saving and memory function When running on battery power, the alarm clock is in energy-saving mode, in which the display does not light up permanently. Pressing a button activates the screen temporarily and it switches off again after a few seconds. When powered by the supplied data cable, the display remains permanently active. The integrated memory function retains your settings even in the event of a power failure. Adjustable brightness and night light protection With 2 brightness levels that can be easily adjusted using the UP button, the display adapts perfectly to your environment. Between 6:00 pm and 6:00 am, the brightness dims automatically, and the interval can be individually adjusted. For undisturbed sleep, the LED display can be switched off completely and reactivated as needed by pressing a button. Flexible alarm and snooze function The alarm starts with a gentle beep that gradually increases in speed and lasts for 60 seconds. The snooze function allows you to delay the alarm by 1 to 60 minutes. Temperature display and 12/24-hour format The alarm clock also displays the room temperature, which can be switched between Celsius (℃) and Fahrenheit (℉). In addition, you can choose between standard time (12-hour format) and military time (24-hour format) to suit your personal preferences. Technical details: · Light colour: white · Product weight: 220 g · Dimensions: 18.6 x 9 x 4 cm · Projection: 180° rotatable, range 0.5–3 m · Display: 2 brightness levels, automatic dimming from 6:00 p.m. to 6:00 a.m. · Power source: rechargeable battery or USB data cable · Functions: Temperature display, alarm and snooze function, 12/24 hour format Eight main functions: time display, date display, wake-up function, temperature display, projection function, energy-saving mode, night mode, night quiet mode.