GOLOZA Projection Alarm Clock, Digital Clock with Modern Curved Design 180 Rotatable Projector, 3 Level Brightness Dimmer, Clear Blue LED Display, Progressive Volume, 9mins Snooze,12/24H, for Bedroom

The arm of this digital clock rotates 180 degrees for optimal positioning, achieving the fine and smooth image on the wall or ceiling at the appropriate distance of 0.5-3.9m (0.5-3m). The edges of the projected numbers are surprisingly sharp and clear without having to manipulate a focus adjustment offered on other projection clocks. The curved screen with large 8.6 x 4.3 cm digits is easy to read in the dark, even when you're not fully awake or without your glasses. With 3 adjustable levels, you can set it to a readable level during the day but discreet at night. It allows you to adjust the brightness of the face screen and projection screen separately. A curved screen mimics the curvature of your eyes for a more comfortable viewing experience and can also improve your health. Research Gate reports that a Harvard Medical School study found that curved screens are better at reducing eye strain and blurred vision and improving focus compared to regular screens. This particular bedroom clock comes with a gradual volume increase, the sound will become louder and faster, suitable for heavy sleepers who won't get used to a sudden and loud sound. And by pressing the large reminder button at the top, you can get an extra 9 minutes of sleep until the next loop of this alarm. This digital alarm clock features a 5V/1A USB output interface that allows you to charge your phone or other mobile devices while the clock is plugged in, which is very good for the health of your phone's battery. This digital clock features large control buttons that are easily aligned along the top of the case and are clearly marked with easy-to-understand icons. Therefore, it is easier to reach and use without changing all other settings. Easy to use for children, the elderly, or seniors. Package contains AC adapter (AC 100-240V, 50/60Hz) to power the digital clock. When the power is cut off unexpectedly, the button battery (CR2032) built into the bedside clock can automatically record the time and alarm settings (the time is not displayed and the alarm will not turn off), no need to reset it again when the power is on.