9 inch HD wall clock LED screen with 3.15 inch high bold digits time display,Time and date is easy to see at a . The wall clock for bedroom have a 5-level brightness display, you can set the screen to your favorite brightness by using the remote control,and the digital wall clock is built-in light sensoror, you can also open the " Dimming" . Indoor temperature display can make you quickly to know the indoor temperature ,allows you to better of your family. The LED digital wall clock is a plug in clock,and we include the a 5V 1A power adapter,so you ' need to extra buy one a adapter for your Digital Wall Clock ;Battery Function can help you preserve time in case of power outage. Attention : The CR2032 battery just for Battery , ' support use for Battery Operated. Simple and practical sreen Wall Clock, great for Farmhouse, Kitchen,Living room, Office, Classroom, Warehouses, Rec rooms and Garages,Nursing Home,also used as a alarm clock for bedroom.In conclusion,the digital clock it's perfect to any environment spaces. Material: plastic colour: black Package Contents: 1 x Alarm clock 1 x USB cable 1 x remote control (Note: Random color, ' accept the specified color.) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.