【Multi-functional Display】This LED wall clock showcases time, date, day of the week, and temperature, providing comprehensive information at a glance. 【Automatic Brightness Adjustment】Equipped with an ambient light sensor, the clock automatically adjusts its display brightness across 3 levels for optimal visibility and eye comfort. 【Memory Function】Features a convenient battery backup to maintain time settings during power outages, saving you the hassle of resetting. 【Minimalist Design】Boasting a sleek, simple design with clean lines, this clock adds a touch of modern elegance to any space. 【Customizable Display Color】Choose from white, red, blue, or green LED display colors to match your decor or preference. Specifications: Body material: ABS Display type: LED Size: 20cm in diameter Power supply type: plug-in (equipped with a CR2032 battery for memory function) Package included: 1 x Wall Clock 1 x English Instruction Manual 1 x USB Cable 1 x Installation Pack