[Ultra-clear display with automatic brightness adjustment] - Our digital alarm clock features an LED display, making it easy and convenient to read the time in the bedroom, living room, or kitchen from multiple angles. Automatic brightness dimming adjusts the screen brightness at night for a better visual experience. You can manually adjust between 2 brightness levels as needed. [Multi-function clock with large snooze button] - This desktop clock displays time in 12H or 24H format, date, and indoor temperature in Celsius or Fahrenheit. The snooze function allows you to get extra sleep before being reminded again. [Minimalist narrow design, easy to operate] - The sleek and simple design includes a clear display that is easy to read, ideal for children and the elderly. Intuitive buttons make setting the time and alarm effortless. [Power options and voice activation] - This clock supports two power sources: 3 AAA batteries (not included) or USB direct plug-in (cable included). When using batteries, the display can be activated by voice or sound and automatically turns off after 16 seconds. With USB power, the display remains on continuously and voice control is not available. [Reminder] - If the alarm clock will not be used for an extended period, remove the batteries to prevent damage. Name: Alarm Clock Power modes: 3 AAA batteries (not included) / USB direct plug-in (includes data cable) Voltage: 5V Operation: Manual Time format: 12/24 hour Brightness: 2 levels Display: Yes Voice activation: Yes (tap or sound-activated when on battery power) Functions: Time display, date display, temperature display, alarm, snooze, memory function, night light Suitable for: Home, living room, bedroom, study, office, kitchen, bathroom, etc. Color: Black + Red Material: ABS Size: 12 x 6 x 4 cm Package Contents: 1 x Clock 1 x USB power cable Note: Light and screen differences may cause slight variations in color compared to the actual item. Measurement error allowed within +/- 1-3 cm.