Feature 1LED LARGE SCREEN: 39CM large screen and 10.5cm contrast transparent numbers, making it easier to see and read even from a long distance and from all angles. Perfect for gyms, stores, warehouses, garages, offices. 2REMOTE CONTROL: Digital wall clock, support using remote control to adjust brightness, time, set alarms or adjust timers. If you can't find remote control and USB cable, be sure to open the other end of the box for verification. 3BRIGHTNESS ADJUSTING: 10 level adjustable brightness allows you to easily adjust the screen to your preferred brightness by pressing brightness and + buttons on remote control. Press brightness button twice to turn on auto brightness mode, clock will automatically adjust to the most appropriate state based on surrounding brightness. 4WALL MOUNTED: With a 3.5meter long power cord, which allows the clock to be mounted on the wall wherever necessary. Concealed spiral cable, no need to worry about the power cord too long. 5MULTIFUNCTIONAL: Practical wall mounted digital clock, the time, date, temperature, and week can be displayed on the same screen. With timer function, alarm function, countdown function, meets your various using needs.SpecificationItem Type: Wall Digital ClockMaterial: ABSWeight: Approx. 672g / 23.7ozUSB Port: DC PortProduct Size: Approx. 39x13x3.2cm / 15.4x5.1x1.3inAlarm Function Battery: Button Battery, 1 x CR2032, 225mAh(Shipped With Supporting Battery)Remote Control Battery: Button Battery, 1 x CR2025, 170mAh(Shipped With Built In Battery)Function:1. Time, date, week, temperature are displayed on the same screen2. The brightness mode is adjustable: 10 levels automatic photosensitive, 10 levels manual brightness adjustment, and the display can be turned off3. Memory mode: power off memory4. Alarm function: 2 sets of bells, with single dayoff, double dayoff, daily alarm (Alarm function must be used with batteries)5. Counting and countdown functions: up to 99 minutes and 99 seconds .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Wall Clock1 x USB Cable1 x Button Battery1 x Manual1 x Mount Locating Paper1 x Remote Control2 x Nail