Modern Led Digital Large Wall Clock 3D Luminous Silent Electronic Clock Features: 1?4-digit LED display, LED display for easily reading digit. 2?Special seconds counter function. LED light will light up 1 grid per second. It not only can display hours and minutes, but also can display seconds. 3?Clock function: display hours and minutes, and can realize 12/24 hour conversion. 4?Date function: display "month" and "year" (from 2000 to 2099). "day" 5?Alarm clock function: daily alarm can be set and switched on and off. 6?Temperature function: display Fahrenheit or Celsius temperature, and can be switched. The normal measurement range is -10C~5C (14~122F). 7?Mode selection: Switch between dP-1, dP-2 and dP-3 modes by pressing the HOUR/MONTH key. 8?Brightness adjustment function: Press the MIN/DATE key to choose to turn on the brightness adjustment, L-01, L-02, L-03. Turn off the screen. 9?Brightness automatic adjustment function: 18:00-7:00 LED brightness is automatically reduced.With built-in photo receptor, LED light will adjust brightness automatically according to surrounding brightness. 10?Typical working voltage: 5V DC power supply, with power-off memory function. 11?The keys have key sounds. 12?Product working temperature is 0?~50?. 13?Intelligent light: when the room darkened, soft backlight of the clock will automatically turn on for your seeing time easily. 14?This alarm clock has a hanging hole design and can be hung on the wall as a wall clock. Set up a desk stand, and it can also be placed on the desk as a desk clock. 15?It suitable for indoor and outdoor use, ideal for any room in your home, restaurant, kitchen, office, and school. Specifications: Material:High quality ABS plastic Powered by:USB cable(DC 5V) Size:30.5x30.5cm/12x12inch Package Contents: 1 * clock 1 * base 1 * USB power cord 1 * user manual Contact us We can be contacted at any time through messages if you have any questions, comments or product requests. We will respond to you within 24 hours and do our best to help you out! We encourage our customers to contact us with any questions or concerns! We'd like to be sure you are completely satisfied with your purchase. Payment We accept payments via any method that permits. Payment must be received within 7 business days of auction closing. We ship to your or PayPal address. Please make sure your address is correct before you pay. If you have any issue with your address let us know before you purchase. Shipping We ship to your address. Please make sure your is correct before you pay. If you have any issue with your address let us know before you purchase. Items will be shipped ASAP after we receive the payment. Delivery time depends on destination and other factors. Policies We are not responsible for any custom duty or import tax. Please contact us if you are not satisfied with the item after receive it. Serious Buyer Only! Please place bid only if you agree with all the terms. If you have any problems or concerns whatever with your order or products, please message us and give us a chance to assist you before you leave any feedback. We believe we can produce a positive outcome to any situation and will work hard to earn your praise.