LED digital wall clock with modern decoration and clear design, 15.2-inch wall clock with digital display for easy reading. 8m wireless remote control distance is suitable for classrooms, offices, bedside tables, homes and other scenarios. Large multifunctional 3D alarm clock with 12/24 hour display, date/temperature display/alarm clock function/sleep time/night light function/manual brightness adjustment/floating design/remote control adjustment brightness setting: Using the fourth generation LED light source, providing 3 levels of brightness. Two wide-width brightness sensors on the upper and lower sides of the LED light will automatically or manually increase or decrease the brightness from day to night according to brightness changes. Easy to install: The hooks provided by the product fit with the three holes on the back of the LED clock, you can easily hang the clock on the wall and display it to yourself or your guests. It offers holeless hooks to mount it on smooth walls. Power supply: Equipped with USB cable instead of battery power, economical and environmentally friendly. The built-in small battery is used to save shutdown time, so there is no need to reset the time next time.