USB Powered Digital Clock Electronic LED Alarm Clock Timer Brightness Adjustment Temperature Display 2 Alarms 12/24H Clock

Function 1.Time, date, day of the week, temperature display on the same screen. 2. Two sets of alarm function. 3. Brightness adjustment: five manual brightness adjustment, automatic light-sensitive adjustment. 4. Positive timing/countdown function 5. 12/24H ℃/℉ switching 6. Snooze function 7. Temperature display 8. USB Powered Always On USB Powered Always on by DC 5V power cord ,it will turn off by only use batteries(shipping without 3*AAA batteries). ​ Product Show Size:14.6*4*6.5cm ​USB Cable Length:100cm ​Input:DC 5V 1A(Output DC 5V 1A Plug Not Included) ​Package: ​1xDigital Wall Clock ​1x100cm USB Cable ​1xInstructions ​ ​ ​Warm Tips: ​USB Powered Always On ,it will turn off by only use batteries(shipping without 3*AAA batteries).