Product Specifications: -The Gregorian calendar is automatically compared to 2001-2049. -Automatically correspond to the week, and automatically adjust leap years, large and small months. - Thermometer -Clock accuracy: less than or equal to plus or minus 0.3 seconds/month -Power supply: 110V-240V, 50Hz/60Hz plus or minus 15% -Power: less than or equal to 1.5W Product Features: -The plastic frame (black plastic frame, generous, precious, and elegant) -Large hours, minutes and seconds display, week display, temperature display. (The time is displayed by a 3-inch digital tube for easy viewing from a distance.) -Note: This is no alarm clock and punctual timekeeping function What's in the box 1x Led Wall Number Clock