110V-240V Modern Digital LED Wall Desk Alarm Clock with Calendar Temperature Office Home

Specifications: Color:Black+Red Shell Material:Aluminum Alloy+Plastic Mirror material:Common glass Dialmaterial:Common glass Clock Size:about 29*39cm Thickness:3cm Four press keys easy to operate ( Start, Up, Down,Exit ). Clock accuracy: less than or equal to positive and negative 0.3 seconds / day Power Supply: 110V-240V, 50Hz/60Hz positive and negative 15% Power: less than or equal to 2.5W Features: Aluminum alloy frame (black aluminum frame, generous, expensive, elegant.) Large time, minute and second display, weekday display. (The time is displayed by a 3 inch digital tube, which is convenient for a long view.) (The perpetual calendar should be plugged in. The built-in lithium battery is used for the time when the power is off, and the clock face is not displayed.) Warm tips: This is no alarm clock and punctual time function. Features and parameters: 1.the Gregorian calendar is automatically compared for 2001-2049 years. 2.automatic corresponding week, leap year, big and small month automatic adjustment. Package includes: 1 x LED Alarm Clock 1 x User Manual 1 x Power Adapter