Round Led Electronic Clock, Minimalist Creativity, Embellishing Life, Numbers, MultiFunction, High Brightness, 4Digit Led Display, Led Display Is Convenient For ReadingClock Function: Display Hour And Minute, And Can Realize 12/24 Hour Conversion. Date Function: Display "Month" And "Year" (2000 2099). "",Alarm Clock Function: Daily Alarm Can Be Set And Switched; Temperature Function: Display Fahrenheit Or Celsius Temperature, And Can Be Switched.The Normal Measurement Range Is 10C5C (14122F); Mode Selection: Press The Hour/Month Key To Switch Between Dp1, Dp2, And Dp3 Modes; Brightness Adjustment Function: Press The Min/Date Key To Select The Brightness Adjustment, L01, L02, L03. Turn Off The Screen.Automatic Brightness Adjustment Function: 18:007:00 Led Brightness Will Automatically Decrease. With A BuiltIn Photoreceptor, The Led Light Will Automatically Adjust The Brightness According To The Surrounding Brightness; Automatic Brightness Adjustment Function: 18:007:00 Led Brightness Will Automatically Decrease.Typical Working Voltage: 5v Dc Power Supply, With PowerOff Memory Function.The Working Temperature Of The Product Is 050; Smart Light: When The Room Is Dark, The Soft Backlight Of The Clock Will Automatically Turn On, Which Is Convenient To See The Time; This Alarm Clock Has A Hanging Hole Design, Which Can Be Hung As A Wall Clock. Set Up As A Desk Stand That Can Also Be Placed On A Desk As A Desk Clock.Category:Alarm ClockWhether DoubleSided:SingleSidedDisplay Type:LEDDisplay Type:DigitalPower Supply:DC 5VFunction:This Is For PlugIn Use, And The BuiltIn Button Battery Is Used To Synchronize The Memory Time After Power FailureNote:Connect the data cable to the digital display to display the colorType:A:Without Jumping SecondsColour:Black & RedMaterial:ABS+PlasticSize:307x307mm,Thickness:15mmPackage Contents:1 * Wall Clock1 * Chinese And English Manual1 * Data Cable1 * CaseOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/ 13cm.