Description: 100% brand new and high quality Feature: Modern and simple design, durable and practical to use. Mirror design, large LCD display, you can observe the time in real time clearly. Mini and portable size, it is easy and convenient to take and carry. Slow down your pace and enjoy life. Usage method 1.Time/calendar/temperature alarm, press the set button to switch and view different items, like time, calendar, temperature alarm status. 2.Display mode: DP-1 can switch time, date and temperature all the time; DP-2 can display time all the time, without switching; press set to switch temperature, then display temperature all the time, DP-3 can display time for 15 seconds, then switch; Display time in two ways: always display and power saving display, and you can press down the button to change the selection mode. 3.Time/calendar setting: in the time display mode, press set 3s for a long time to enter the time setting mode. In the calendar display mode, press set 3s for a long time to enter the calendar setting. Time setting system (select 12 hours / 24 hours system) - hour minute - exit; calendar setting sequence - Year Month Day - exit; in the setting mode, do not press any buttons for 15 seconds to exit the setting automatically. 4.LED display time: always indicating mode and power-saving mode to choose. 5.Alarm clock start and time setting. 6.Alarm clock and stop alarm clock method. 7.Night mode: it will automatically enter the night mode from 7 P.M. to the next 6 A.M., and the LED display brightness will weaken to half. Instructions: First Use: First plug in the power adapter, the device will start automatically for about 8S, then it will display the time. Next unscrew the battery cover according to the logo, install the button battery, finally fix the battery cover again. Specifications: Item Type: Digital LED Clock Material: Plastic Size: 72x40x18mm/2.8x1.5x0.7in Optional LED color: White, Green, Blue, Pink Battery: CR2032 button battery Quantity: 1 PC Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package Includes: 1 x Clock 1 x USB Cable