180° Arm Projection Digital Alarm Clock Temperature Humidity Night Mode Snooze 12/24H USB Powered Projector Table LED Clock

Function 1.12/24H Switching2. Time, alarm, snooze, backlight, projection, temperature,humidityTemperature range:-10℃-50℃（14℉-122℉,Display error ±1℃Humidity range:20%-95%,Display error ±5%3. Always on when DV5V is connected4. Brightness adjustment:Screen: high-medium-low-OFFProjection: high-low-OFF5. LCD projection function: you can press the projection key to turn on or off.The projection arm can be rotated by 180°:When the direction of humin eyesight is the same as the direction of the projectton arm,it is positive,otherwise,the projection time is opposite6. Automatic semi-bright function: 18:00-5:59 brightness automatically dims7. Snooze Function Snooze time can be adjusted from 5-60 minutesPower supply:1.1PCS×CR2032 button battery (not included)-memory time2.1PCS×DC 5V line (included)-in-line power supply Product Show Size: 18.5*10.2*5.5cm/7.28*4*2.17inchColor:Black body green/Black body red/Black body whitePackage:1xProjection Alarm Clock1xUSB Cable1xProduct ManualWarm Tips:It has to USB plug-in use,can not be powered by CR2032 battery(Not Included)CR2032 Battery(Not Included) only for power-off memory,no need to set time again when power cut