brand new and high quality Description: This is a customizable color rainbow clock, each of which digit can be customized to a favorite color, or set to a different color gradient for aurora effect, each segment of each digital tube number is in a gradient, a clock can be displayed all the colors of the rainbow. The large digital display design makes the color display more abundant, and the built-in 13 menu settings can be set to different functions and effects. Features: Super large inch digital display; 4 colons show special effects; 6 different animation switching effects to choose from; 7 kinds of for time digital variation effects are available for selection; Customizable color for each number, built-in 13 different color options (white, red, orange, yellow, light green, dark green, water green, cyan, light blue, dark blue, purple, pink, light red); Can be set to all color automatic gradient effect, built-in 5 kinds of for Aurora rainbow color self-gradient effect; Adopt high brightness 5050 full color LED design; for Touch button setup menu (with audible feedback and LED backlight feedback); 4-level brightness adjustment function, built-in photoresistor, can automatically adjust the brightness according to the ambient light, can also specify the brightness; Level 6 information switching duration, you can set how long to display the temperature, date, week and other information according to your preferences; Voice-activated wake-up function, tapping the desktop or patting the for palm to wake up the display; Countdown function, the countdown ends the buzzer to sound the reminder; You can set alternate display of for time, temperature, date, day of the week information, or set to display only for time; Adopt DS3231 for RTC, built-in temperature-compensated crystal oscillator, ultra-high precision, can be put into CR1220 backup battery to prevent loss of for time data after power failure; A timed alarm, which automatically turns off after two minutes of tweet, or is turned off by touching the button. LED Digital Clock Kit only, other accessories demo in the picture is not included! Specification: Parameter Settings: 1. Time: The switch for key (for triangle symbol for key) modifies the flashing parameter value, and sets the for key (circular symbol for key) to determine the modification 2. Date: The order of modification is: year-month-day 3. Alarm: ON - turn on the alarm and enter the alarm for time setting; OFF - turn off the alarm 4. Format settings (Format): Hour (hour format): 24h-24 for time mode; 12h-12 for time mode Date (date format): M-DD: month-day mode; DD-M: day-month mode Temp (temperature format): C-degree Celsius; F-Fahrenheit for DC transformer: 5V/500mA - 1000mA (not included) Dimensions: 20x8cm/7.87x3.15inch Color: As Shown Quantity: 1 Kit Note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! 3.This product is easy to install, but If you do not know how to install, welcome to contact us to send user installation manual. Package includes: 1 x LED Digital Clock Kit (without retail package)