material: Power supply: 1 button battery (included) 1×Makeup alarm clock+1×English manual on the intensity of light around the screen. Color: display green white red turned off, allowing you to get 5 to 60 minutes (settable) of extra sleep time; night mode means that the LED automatically enters the lowest brightness display state at night,don't affect your sleep. Product Description: 7 IN LARGE DISPLAY + SURFACE You can clearly check the time anywhere in the room; Alarm clocks with unique acrylic technology, fashionable and beautiful, can also be used as a dressing . Size: 16×6×2.5CM SNOOZE MODE + NIGHT MODE — Digital alarm clock snooze button is located on the top of the clock and can be easily a photosensitive sensor that automatically adjusts its brightness based USB CHARGING PORTS + POWER-OFF MEMORY — clock uses -5V/1A USB power supply, with 2 USB ports,which can charge your mobile phone,tablet; Modern clock is equipped with CR2016 battery, when the alarm is disconnected When the USB power supply, you can continue to keep the alarm data. DETACHABLE BASE + WALL HANGING HOLE — When the clock is installed on the base, it's a desk clock, for desk,bedside,dressing; When the clock is removed from the base it's a wall clock which can be installed on the wall through the hanging hole on the back for bedroomOfficeliving room kitchen. low,medium and high light,you are to choose the brightness; LED clock is equipped with SNOOZE MODE + NIGHT MODE — Digital Alarm Clock Snooze Button Is Located On The Top Of The Clock And Can Be Easily When The Clock Is Removed From The Base It's A Wall Clock Which Can Be Installed On The Wall Through The Hanging Hole On The Back For BedroomOfficeliving Room Kitchen. Low,medium And High Light,you Are To Choose The Brightness; LED Clock Is Equipped With Turned Off, Allowing You To Get 5 To 60 Minutes (settable) Of Extra Sleep Time; Night Mode Means That The LED Automatically Enters The Lowest Brightness Display State At Night,don't Affect Your Sleep. Power Supply: 1 Button Battery (included)