A. [Ultra-clear display with automatic brightness adjustment function] - The digital alarm clock is equipped with an LED display, which makes life easier and more convenient. One can clearly see the time from multiple angles in places like the bedroom, living room, kitchen, etc. Additionally, the automatic brightness adjustment function (dims at night) enables a better visual experience. One can also manually adjust the brightness in 2 levels as required. B. [Multi-functional clock and large snooze function] - This is a smart desktop clock with Celsius/Fahrenheit temperature display, 12-hour and 24-hour systems, and date mode. The snooze function of this LED clock allows one to sleep a bit longer and then reminds again. C. [Simple and ultra-narrow design, easy to operate] - It adopts a streamlined design and screen display, which makes it easier for people with poor eyesight to see clearly. The setting buttons are intuitive, and one can set the time or alarm without much stress. It is particularly suitable for children and the elderly. D. [Power socket and voice control function] - All functions require a power socket. If only using 3 AAA batteries (not included in the package), one can activate the display by voice, and the display will automatically turn off after 16 seconds. If using USB direct plug-in (data cable included), voice control operations cannot be performed because the screen will always stay on after plugging in. E. [Reminder] - If this desktop alarm clock is not used for a long time, it is advisable to take out the batteries for storage. Name: Alarm clock Two power supply modes: 3 AAA batteries (not included in the package) / USB direct plug-in (data cable included) Voltage: 5V Switching method: Manual Timekeeping system: 12/24 hour system Brightness: 2 levels Display: Yes Voice control: Yes (tap the desktop to turn off the sleep mode) Functions: Time display, date display, temperature display, alarm, snooze, memory function, night light Applicable places: Homes, living rooms, bedrooms, studies, offices, kitchens, bathrooms, public places, etc. Color: Black + Red Material: ABS Size: 12 x 6 x 4 cm Package contents: 1 clock 1 USB power cable Only the above package contents are included, and no other products are included. Note: Light and different displays may cause slight differences between the color of the item and the actual product. A measurement error of +/- 1 - 3 cm is allowed.