【50 FM Radio Stations & Sleep Timer】The projection radio clock includes up to 50 FM radio stations. FM frequency: 76.0-108.0 MHz, the 33-inch long antenna can receive the signal better. You can use the projection alarm clock to automatically search and memorize channels, know news and current information at any time. With the sleep timer function, you can fall asleep comfortably while listening to the radio.

【180° Ultra-Clear Rotating Projection】This digital alarm clock can rotate the projection (-90° to 90°). Digits can be projected onto the ceiling or wall in any direction you want. When you are lying in bed, you can see the weather projection on the ceiling. Optimal projection distance for the projection clock: 3-5 m. You can also change the projection brightness according to your needs.

【Dual Alarm and Snooze Function】The digital projection alarm clock supports dual alarm, meeting different needs. So two separate alarm times can be set simultaneously if you and your partner or child get up at different times. The snooze function provides an additional 5-60 minutes of sleep, the default snooze time is 5 minutes.

【USB Power Supply & Backup Battery】The projection alarm clock must be connected to a power source via a USB cable to work. There is also a USB output port on the back of the projection alarm clock, which can charge mobile phones or tablets. The CR2032 battery cannot power the alarm clock. It is used as a backup battery, if the power is cut off, the set time and alarm do not need to be reset.

【Multi-function Display, 4 Brightness Levels】: The radio clock has a 7\" LED mirror display, which can be used as a mirror. The LED clock displays time (12/24H format), temperature and humidity (°F/°C convertible), alarm clock icon and four types of screen brightness (high/medium/low/off). High definition projection is suitable for all ages how to use the projection alarm clock, please feel free to contact us.