Multi-function LED Projection Alarm Clock Type:Alarm Clocks Shape:Geometric 1. Style: European 2. Applicable places: Study room, office, bedroom, living room 3. Special features: Luminous, perpetual calendar, thermometer 4. Power type: 3xAAA battery (not included) or USB 5V. 5. Shell material: Plastic 6. Color: White without USB cable, Black without USB cable, Black + USB cable, White + USB cable 7. Alarm clock size weight: About 9x9x10.5cm about 0.188kg 8. Packing box: Neutral English box 9. Introduction of main functions: 5 kinds of music alarms, built-in big speakers, clear sound volume and appropriate size. The time can be switched in 1224 hours, and the temperature shows the FahrenheitCelsius switch. With blue or green backlight. Support 24 hours all-day voice report time temperature and 15 hours of intelligent voice report time temperature, support a set of music alarms and snooze function 10 minutes apart. Time-keeping, snooze, and alarm support a one-button switch, which is very convenient. The projection is clear and the sound is loud. 10. Description of the main function keys: 1) mooe is the function key Press to adjust the time hr adjusts hour min adjust minute Press 2 times to adjust the alarm Press 3 times to adjust the hourly timekeeping option (hr) Alarm 2415 Startup option (min) 2) Normal state Press hr to adjust 1224 hour display switching 3) Press and hold the hr button and press the min button at the same time to switch the FahrenheitCelsius display.