SPECIFICATIONSBattery Included: YesBrand Name: NONEHigh-concerned chemical: NoneOrigin: Mainland ChinaType: Desk Clocks Features: *Versatile Alarm Features: This smart digital clock includes an adjustable snooze function, allowing you to catch a few extra minutes of sleep before your alarm goes off again,  for  ensure a gentle wake-up experience. *Clear Display: The large screen provides excellent visibility of the time, temperature, and date from multiple angles, making it perfect for any room in your home, whether it's the bedroom, living room, or kitchen. *Customizable Brightness: With three levels of brightness adjustment, you can easily modify the display to suit your preferences,  for ensure  optimal visibility without disrupting your sleep environment. *Power Options: The clock can be powered through a USB connection or with three AAA batteries (not included), giving you flexibility in how you choose to use it while maintaining essential functions like timekeeping and temperature display. *Energy-Saving Mode: When powered by batteries, the LED screen will automatically turn off after 16 seconds of inactivity, conserving energy while still keeping the clock functional and preserving your previous settings. *【Note】If you use the battery without USB Corded Electric, the clock screen will not stay on! Specifications: *Part Name:Colorful Mirror-Surface LED Clock *Material:ABS *Size:16*5.9*2.3 cm *Color:Black, White *Special Feature：Alarm clock、snooze、Temperature display、calendar、12/24 hour、C°/F° Selectable、Voice controlfunction Brightness control: 3 level *Power source: USB Corded Electric/ 3*AAA Battery Powered Package Content: 1 x  Digital Alarm Clock 1 x USB Cable Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.