[WARM REMINDER] - THIS IS A LED WALL CLOCK THAT NEEDS TO BE PLUGGED IN, NOT BATTERY-OPERATED. [8-INCH LARGE LED DISPLAY] - Features a full screen with up to 2.7-inch big time digits, making it easy to read even from a distance. This is especially beneficial for individuals with visual impairments. [3-LEVEL AUTO-BRIGHTNESS] - An ambient light sensor is preset to automatically adjust the display brightness, ensuring comfortable viewing for human eyes at all times. [LOW-REFLECTIVITY SURFACE] - Printed with low reflective coating, allowing it to be viewed from any angle even in challenging lighting conditions. [INDOOR TEMPERATURE] - The built-in temperature sensor has an accuracy of ±2°F and updates the data every 15 seconds, making it perfect for measuring the dynamic temperature of indoor spaces such as warehouses and gyms. [SUITABLE FOR DIFFERENT PLACES] - It is a perfect fit for bedrooms, living rooms, garages, offices, warehouses, farmhouses, kitchens, classrooms, gyms