Projection Alarm Clock, 180° Rotation LED Time Projector with 5 Dimming Color and Knob Focusing, Analog Clock Face and Brightness Adjustable, 12/24H Display for Home, Bedroom, Office, Black

【Clock Projection】The projector displays the time via a bright projection light onto a wall, ceiling or any surface for viewing in a darkened room.You can change different color chips to provide different senses. 【Dimmer Function】This LED large projection wall clock uses high density LED light source, low temperature cold light source, color can be switched, Roman dial and Arabic numerals can be switched freely. 【Ultra-Clear Projection Alarm Clock】Rotating focus ring at the appropriate distance to get the fine and smooth time figure image on the wall or ceiling. 【AC/DC Adapter and Memory Backup】In case there is a shortage of power, the memory backup function will store all the setting. You do not need to set everything again once the power is resumed. 【Applicable scene】It can be hung on the wall, or placed on the desktop, living room, bedroom, study, office, kitchen, public places, etc. Fully meet the requirements of different users.