Features: Big Screen: Our digital clock has a 16/13inch large screen display making it easy to view and read even from a distance. Automatic Light-sensing/Manual Adjustable Brightness: Our large wall clock has adjustable brightness display you can easily manually adjust to a comfortable brightness with the remote control so that you have no disturbing glare in the bedroom and sleep. Multifunctional Digital Clock: There is a built-in memory function even if the power is disconnected the time data will not be lost no need to reset. In addition to normal display of time temperature date day of the week and alarm this large display digital clock also has a countdown function which is ideal for kitchen cooking beauty exercise classroom teaching and childrens time management. Easy to Use: The wall mounted digital clock has a power plug so you dont have to change the battery often two key holes for easy wall mounting and a power cord that gives you a long enough distance to connect the plug. After-sale Service: If you confront any problems about our products please feel free to contact us we are ready to help. We will solve your problems as soon as possible. Specification: Type: Reusable Main Material: Plastic 16in Clock Size: 38.7*3.2*13cm 16in Clock Weight: About 700g 13in Clock Size: 32*3*10.5cm 13in Clock Weight: 490g Notes: 1. Due to the lighting effects and shooting angles there is a color difference in the product please understand. 2. Due to manual measurement there is a tolerance in the product size. includes: 1 *Digital Clock