Level Dimmable 180 Projection Clock features a 180 (-90 to 90) adjustable projector with high-definition red laser, allowing you to easily see the time on the ceiling or wall within a distance of 5m, and the best projection distance is 3m. There are 3 levels of projection brightness (bright-medium-off) to choose from. Also, long press the projection button to flip the projected view. The automatic light sensor temperature and humidity detection digital alarm clock is equipped with a 7-inch large LED mirror screen for clear and comfortable vision. The projection clock not only has an automatic light sensor to intelligently adjust the brightness, but also provides a 4-level manual dimmer (high, medium, low and off) to set the most comfortable brightness for you. In addition, it will also tell you the real-time indoor temperature and humidity to take care of your health. 15 Level Volume Fm Radio with Auto Off Timer Equipped with Antenna, FM Radio Alarm Clock can automatically search, lock and store an unlimited number of stations within 76-108 MHz for quick and easy access next time. You can adjust the volume from 0-15 levels to meet your most comfortable listening. The auto power off feature allows you to set a sleep timer from 5 to 90 minutes and automatically turns off the radio after the specified timer. Dual alarm clock with 2 sound selections Snooze function Two independent alarm clocks are designed for two people or family use, you can choose the buzzer sound that will last for 2 minutes if you don't turn it off, or you can choose the radio sound, It will stay on at full blast until you turn it off. You can press the snooze button to get an extra 5 minutes of lazy sleep after the alarm goes off, and repeat this step to sleep for another 5 minutes, which is the default, and you can also set the snooze time from 5-60 minutes to meet your needs. USB Charging Socket There is a 5V USB output port on the back of the projection alarm clock, which can charge your phone or smart device. You can enjoy the convenience of keeping your devices charged along with the LED alarm clock. PLEASE NOTE: Projection alarm clock needs to be connected to power at all times.