\"Product information:Color BlackSize: 13.5*4*8.5Weight: 250gDisplay type: NumberDisplay type: LED />Shell material: PlasticPower supply: AAA battery * 2pcs / DC 5.0V power adapterApplicable places: living room, bedroom, study, office, kitchen, bathroom, public place Special functions: thermometer, perpetual calendar, alarm, calendar, 24-hour display, humidity measurement, weekday display ;Packing list: 1*Projection clock, 1*USB power cable, 1*User manual★All-in-one functions-----Wireless projection alarm clock with internal temperature and humidity display; Temperature and time projection with ON/OFF button; 1 USB charger??te; 2 alarm and snooze functions.Projection function ----- All information on the screen is clearly visible. read from all angles. Project time and temperature simultaneously. Press the button to project with the battery for 8 seconds and keep the project running. You can also control it with the ON/OFF button. Adjustable time angle makes it easy to choose the right angleAutomatic clock, temperature and humidity ----- The atomic clock automatically shows the correct time (12/24 format) for you. Indoor temperature and humidity units are clearly displayed. The temperature is displayed in °C or °F. These extra features help you make decisions about what to wear daily.★ USB connection, dual alarms with snooze ----- Set two separate alarms at any time . different purposes. Press the top button to silence the alarm and enjoy an extra five minutes of sleep. The clock's USB output interface makes it easy to charge an electronic device.