Colorful Fonts LED Electronic Alarm Clock Large Screen Clock 1. Colorful design and beautiful color matching bring you different visual experiences, which is very suitable for indoor venues such as bedrooms and offices 2. Say goodbye to the ticking of mechanical alarm clock when you leave in silence 3. Two power supply modes: 3 No.7 batteries (excluding batteries) can also be powered by external 5V power supply 4. Intelligent voice control simple wake-up (available when using battery) 6. Note: It will go out after only using AAA battery for 10 seconds (excluding battery) 7. If you want the screen to stay on, plug it in Features: 1. 1224 Time Display 2. Date display 3. Temperature display 4. Alarm clock function 5. Brightness level 6. Voice control function (available when using battery) 7. Sleepy function 8. Power Saving Mode 9. Temporal memory function 10. Adjustable sleep time 11. Alarm clock workday mode 12. Adjustable night mode time