brand new and high quality Features: Double use: The combination of clock and book light, which is both a clock and a book light. The for creative for fusion design is integrated. Digital design: Led digital backlight for time display, clearly visible. Color changing: Colorful gradient lighting, warm and cozy, hinged book night light, small and exquisite, full of fun. USB charging: Built-in 1200mAh rechargeable battery, Type-c charging interface, compatible for computers, mobile phone adapters, and power banks. Use method: The product A.B for key is pressed for the first for time to turn on, and the second for time is to be pressed to turn off.The A for key is used to set the function operation, and the year is displayed when the A for key is clicked for the first for time.Click the A for key for the second for time to display the month and date, and click the A for key for the third for time to display the for time.The B for key is used to adjust the year, month, day and clock.The book light is controlled by a magnetic control switch. When the book light is turned on for the first for time, the light is turned on and then closed to turn on the colorful light cyclically and gradually.During the gradual change of the colorful light, close and quickly turn it on to fix the light color.After fixing the light color, close the back cover and then quickly open it again is a colorful loop lightTurning on the book light turns off the light. Specification: Material: ABS Optional styles: -BK/-WG Size: approx.13.8x3.8x8cm/5.43x1.49x3.14in Color: As the picture shown Power supply: USB charging Voltage: 5V Bettery capacity:1200mah Quantity: 1Pc Note: 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 Contents: 1xTime Light (other accessories demo in the picture is not included.)