Features - Projection Clock: 1. Clear LED screen displays time and temperature; supports simultaneous projection of time and temperature onto the wall. 2. Daily dual alarm function; the alarm switch is a toggle switch, making operation very simple. 3. Snooze function (snooze time adjustable: 5~60 minutes) 4. Displays maximum and minimum temperature values. 5. Temperature detection range: -9~+39°C (16~102 degrees Fahrenheit) 6. Temperature display unit selection: °C and °F 7. High-definition red projection; 180-degree rotating projection; effective distance 5 meters. 8. LED display brightness levels: 4 brightness levels. 9. Automatic backlight adjustment function (adjusts screen brightness automatically according to ambient light). 10. Built-in CR2032 button battery (insulated) with memory function. After a power outage, the product settings remain unchanged and functions normally, eliminating the need to reset the alarm after a power failure. 11. There is a USB output port on the back, which is convenient for charging other electronic devices such as mobile phones. Color: As Shown Material: ABS Package Contents: 1 * alarm clock