Features 1、LED 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. 2、REMOTE 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. 3、BRIGHTNESS 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. 4、WALL 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. 5、MULTIFUNCTIONAL: 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. Specifications Item Type: Wall Digital Clock Material: ABS Weight: Approx. 672g / 23.7oz USB Port: DC Port Product Size: Approx. 39x13x3.2cm / 15.4x5.1x1.3in Alarm 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 screen 2. The brightness mode is adjustable: 10 levels automatic photosensitive, 10 levels manual brightness adjustment, and the display can be turned off 3. Memory mode: power off memory 4. 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 Package List 1 x Wall Clock 1 x USB Cable 1 x Button Battery 1 x Manual 1 x Mount Locating Paper 1 x Remote Control 2 x Nail