3 Level Dimmable 180 Projection Clock Features an 180 (-90 to 90) adjustable projector with HD red laser light, allowing clear time display on ceilings or walls up to 5 meters away, with optimal projection at 3 meters. Offers 3 brightness levels (bright, medium, off). Long-press the projection button to flip the image upside down. Automatic Light Sensor & Temperature and Humidity Detection Equipped with a 7-inch large LED mirror screen for clear visibility. The clock includes an automatic light sensor for smart brightness adjustment and a 4-level manual dimmer (high, medium, low, off) for personalized comfort. Displays real-time indoor temperature and humidity. 15-Level Volume FM Radio with Auto-Off Timer Includes an antenna for FM radio reception across 76108 MHz. Automatically searches, locks, and stores available stations. Offers 15 volume levels for comfortable listening. Sleep timer function allows auto power-off between 5 to 90 minutes. Dual Alarms with 2 Sound Options & Snooze Function Two independent alarms support personal or family use. Choose between buzzer or radio alarm sounds. Buzzer sounds for 2 minutes if not dismissed; radio alarm continues at maximum volume until turned off. Snooze function provides 5-minute extensions, repeatable, with customizable snooze duration from 5 to 60 minutes. USB Charging Port Includes a 5V USB output port on the back for charging phones or other devices. The clock must remain connected to a power source to operate.