About this product [10.5-inch Large LED Display Wall Clock] This digital wall clock (26.5*7*3.5 cm) features a large 10.5-inch screen with clear, bright digits, displaying the time clearly even from a distance. The alarm time, temperature, and date are displayed on the same screen, making it a perfect decor for living rooms, offices, and other spaces. [Adjustable Brightness and Volume] This desk clock has six levels of brightness and four levels of volume. Simply touch the light button on the digital alarm clock to adjust the brightness between the six levels (100%-80%-60%-40%-20%-off). The brightness automatically adjusts over time, or you can manually set the brightness. [Memory Function and Multi-Function] This LED wall clock has a built-in memory function, ensuring that time data is retained even in power outages, eliminating the need for resetting. The clock features four modes: clock mode, date mode, temperature mode, and alarm mode. It displays the room temperature in degrees Celsius or degrees Fahrenheit (°C) in either 12-hour or 24-hour format. It's easy to use. [Dual Alarms and 40 Adjustable Songs] This electronic wall clock features two independent alarms, perfect for heavy sleepers, and 40 songs to choose from. It's an elegant bedroom alarm clock. [Easy to Use and Simple Design] Two wall holes on the back allow it to be used as a stand or hanging device. Its stylish LED mirror design will complement your living room, bedroom, or office. [Note] This wall clock does not have a power plug. Please connect it to a USB port or a 5V/1A or 5V/2A adapter only. It requires a power source to operate. It is not rechargeable or battery-powered.