1. Clock/alarm function, alarm mode: buzzer or radio; 2. Snooze function 3. Temperature C/F switch; 4. 12/24 hour display 5. Projection function, the projection screen will rotate 180 degrees , Adjustable by turning the projection wheel: front 90 degrees, rear 90 degrees. 6. The brightness of the projection can be adjusted in three levels-off, dim and bright. (The default is slightly bright). Note: There is no projection function in battery mode 7. FM radio function 8. Clock display three-level brightness adjustment 9. Indoor temperature display 10. Indoor humidity display 11. Clock color (red, blue, white) three colors, free adjustment 12. Product material: ABS plastic shell 13. Output power: 5v 100mA 14. Power supply: USB/DC power cord 15. Working voltage: 5V 1A 16. Product size: 18.5x8.7x6cm
