Material: ABSColor: White/Red/GreenDisplay Type: DigitalStyle: DigitalPower Source: USB plug cable poweredShape: RectangularProduct size: 185 * 102 * 55mmProduct weight: 147.7gPackaging size: 193x111x42mmPackaging weight: 222gPacking Listing:1 digital clock1 Battery1 USB power cable1 Instruction manual1.180 Projector Alarm Clock This adjustable 180 projection clock, which can project ultra-clear time onto ceiling or wall within the distance range of 2-5m, and comes with 3 adjustable projection brightness. Easy to grasp the time while in your bed without touching anything. Notes: The projector alarm clock can only be projected towards the back of the alarm clock, if forward, the number will be upside down2.USB Charging Port & Memory Function This Large LED digital clock includes a USB output interface, allow you to charge cellphone, tablets and other electronics devices when you charge the LED alarm clock. In addition, the projection alarm clock is built-in backup battery(included), which can remember the time settings even during a power outage. NOTE: the usb charger not included.3.Adjustable Brightness & Night Mode There are 4 level adjustable brightness meet your requirements. You can adjust brightness or set clock in Night Mode. In night mode, it will automatically enter the low-light state at night from 18:00 to 5:59 by default.4.Easy to Operate & Wide Application With its unique design, updated features such as temperature and humidity display on the same screen, 12/24H, date function, USB charging port and modern design, our LED digital alarm clock can be a gift for your family, friends, kids.5.Warm TipsLED screen is always on when using the USB cable Plug not included; Built-in coin cell battery.