projection brightness projection alarm clock: the biggest problem with many projection alarm clocks on the market is that it is bright even at the lowest level. The alarm clock has 5 projection brightness and 5 screen brightness: dark, medium, bright, very bright and off. It can be adjusted to your personal needs, which neither disturbs your sleep nor allows you to see the time clearly. It is a good choice for light-sensitive users7 inch display and 12/24 hour setting: 7 inch display. The font is large and eye-catching. You can also see the real time from a distance, not only from a distance at night or during the day, it is especially suitable for elderly (senior) and short-sighted people. The projection alarm clock features a new stopwatch design that allows you to accurately measure every minute and every second. It supports setting 12/24 hours.Multifunctional 180 switchable projector: the projection screen of the projection alarm clock can be rotated 180 degrees and the projection display rotated 180. If you can adjust the desired projection direction on the wall or ceiling, long press the ""projector"" button to rotate the projection display by 180. Super clear red light projection time on walls or ceilings at a distance of 2-3 metres9 minutes snooze function and two USB charging ports: you can set different alarm clocks at different times between you and your partner. With the sleep function of the digital alarm clock, you can sleep 9 minutes before you alert again. On the left side of the projection alarm clock there are two 5V/1A USB ports that allow Apple and Android phones or tablets to be charged at the same timeProduct content: projection alarm clock including USB charging cable and adapter, no additional purchase, you will receive: 1 x projection alarm clock, 1 x 2 m USB cable, 1 x adapter, 1 x manual, The lithium battery is used to store all settings when the device is switched off, if you have any questions about our products, please contact us, we will reply within 24 hours.,"