[Ultra-clear large display with automatic brightness adjustment] - Our digital alarm clock features a large LED display, providing clear visibility of the time from multiple angles in the bedroom, living room, or kitchen. Automatic brightness dimming adjusts the screen brightness at night for a comfortable viewing experience. Two manual brightness levels are available for customized settings.[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 for extra sleep before the alarm repeats.[Minimalist ultra-narrow design, easy to operate] - The clock has a sleek, streamlined design with a large screen for easy reading, ideal for children and the elderly. Intuitive buttons make setting the time and alarm simple and stress-free.[Power options and voice activation] - The clock supports two power sources: 3 AAA batteries (not included) or USB power (cable included). When powered by batteries, the display can be activated by voice or sound and automatically turns off after 16 seconds. When connected via USB, the display remains on continuously and voice activation is not available.[Reminder] - If the alarm clock is not in use for an extended period, remove the batteries to prevent damage.Product Name: Alarm Clock Power Options: 3 AAA batteries (not included) / USB power (cable included) Voltage: 5V Operation: Manual Time Format: 12/24 hour Brightness Levels: 2 Display: LED 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 Locations: Home, bedroom, living room, study, office, kitchen, bathroom, public spaces Color: Black + Red Material: ABS Dimensions: 12 x 6 x 4 cm Package Contents: 1 x Clock 1 x USB power cable Note: The package includes only the items listed above. Lighting and screen differences may cause slight color variations between the image and the actual product. Measurement may vary by +/- 1-3 cm.