[17.2-inch Extra HD LED Display with Automatic Brightness Adjustment] - Our digital wall clock features a high-definition LED screen that displays time, date, day of the week, and temperature. The screen brightness automatically adjusts based on ambient room lighting, and the 180-degree viewing angle ensures a clear and comfortable visual experience from any angle. Ideal for home, office, classroom, gym, hospital, shop, garage, seniors, and individuals with visual impairments. This LED wall clock offers multiple functions including timer, alarm clock, and clock modes. Switch between modes using the mode button or remote control. Simple operation with snooze, 12/24-hour format, daylight saving time, and temperature display options. Powered by AC outlet for continuous operation—no need to replace batteries regularly. Requires 2 AAA memory backup batteries (not included) to retain settings during power outages, eliminating the need to reset the time when power is restored. The clock chimes on the hour. Chime duration varies by selected tone and lasts less than 50 seconds. Adjust chime volume using the remote control. Press "Alarm Setting" for 2 seconds, then use "+" or "-" to select ringtone, and press "SET" to choose chime mode: MOD 1 (default): no chime; MOD 2: chime every hour; MOD 3: chime from 6:00 to 21:00, silent from 22:00 to 5:00. Plug Type: EU Plug (suitable for countries such as Indonesia, Germany, France, Italy, etc.) Voltage: AC 220V Material: ABS Color: Black body with red digits Package Contents: 1 x Alarm Clock 1 x Remote Control Note: Light reflection and differences in display screens may cause slight variations between the color shown in the image and the actual product. Measurement error allowed within +/- 1-3 cm.