This LED electronic alarm clock features a simple design and offers multiple functions including time, date, and temperature display, snooze, time memory, and power-saving mode. It includes a large LED display with 3 adjustable brightness levels. The clock can be powered via USB or batteries and supports voice control when using battery power. Weighing 170g, it is available in white, green, or red. Designed for a peaceful sleeping environment, it operates silently with adjustable brightness. Features: 1. Large LED Display: Displays time, date, and temperature in large digits, with alarm, time memory, and snooze functions. Temperature can be shown in Celsius or Fahrenheit. 2. 3 Adjustable Brightness Levels: Offers three brightness settings and the option to turn off the display at night. Silent operation ensures undisturbed sleep. 3. Dual Power Supply: Can be powered by USB cable or 3 x AAA batteries (not included), and is compatible with an external DC 5V power supply. 4. Voice Control: When using battery power, the display can be activated by voice, providing convenience during nighttime. 5. Power Saving Mode: When running on batteries, the display automatically turns off after 16 seconds of inactivity to conserve power, while maintaining accurate time, temperature, and settings. Specifications: Material: Plastic Color: White, Green, Red Size: 16 x 6 cm Weight: 170g Power Supply: 3 x AAA batteries or USB power Functions: Time display, date display, temperature display, alarm function, brightness adjustment (three levels), voice control, time memory, snooze function, power-saving mode, adjustable snooze time, dream sleep, weekday alarm mode, night mode with adjustable time, dual power options, voice activation, simple wake-up function Package Included: 1 x LED Alarm Clock