Ceiling Projector Alarm Clock with LED Screen, 12/24H Temperature and Time Display, Colorful Projection for Children's Room

Size: 19.3*4*8.5 cm 【180° Projection】The projection clock is designed with a 180° adjustable angle, and the optimal projection distance is 1.5 to 2.5 meters. The time can be projected onto the wall or ceiling, and the projected numbers can be rotated, making it perfect for the bedroom and living room, and easy to read. 【Night Mode】The electronic alarm clock has two adjustable brightness levels, allowing you to choose the brightness that suits you best. You can also activate night mode, where the screen switches to a low-brightness state, and you can set the start and end times for night mode according to your lifestyle. 【USB and Battery Powered】This LED projection clock is powered by a USB power cord and 3 AAA batteries (batteries not included). It is recommended to connect it to a power source and install the batteries. When powered by batteries alone, the clock goes into standby mode; you can press any button to turn on the screen. 【Humanized Design】Anti-disturbance function at night: you can turn off the LED screen while you sleep. Temperature function: the ambient temperature will be detected every 15 seconds. The temperature and time units can be set according to your preferences, and the time, date, and temperature can also be displayed alternately.