8190 LED Electronic Weather Forecast Projection Clock

Time / LED backlight / 12, 24 hours time format
Alarm and snooze function
Red LED projection time display
Digital temperature display ( Deg.C / Deg.F )
Digital humidity display
Max / Min temperature and humidity
Projector Rotating Angle: 180 degree
Temperature Measuring Range: - 9.9 - 60 Deg.C ( 14.2 - 140 Deg.F )
Temperature Measuring Accuracy: ±1 Deg.C
Humidity Measuring Range: 20 - 99 percent RH
Calendar Display: 2001 - 2099 year
Special Note:
You can use two AAA batteries（not included ). Try not to use high-energy alkaline batteries for alarm clock batteries. It is recommended that you buy carbon batteries.
When the projection clock is 2 meters away from the receiving wall or ceiling, the projected font height is about 20 cm.
When the projection clock is 6 meters away from the receiving wall or ceiling, the projected font height is about 60 cm.