Check the listing for details. US DIY Digital Clock Kit 4-Digit Electronic LED Large Screen Light Control Time. Condition: New. Listed at 13.79 USD. USA Seller, Ship Fast! Digital Alarm Clock: An ideal digital clock DIY kit for electronics enthusiasts. Transparent case helps you control real-time situations. Easy to install, the stylish design makes it very suitable for desk or bedrooms Large Display: Automatic display of time, temperature and date. The large LED screen displays large fonts, which is very easy to confirm the display time. As is known, the simpler it is, the more reliable Easy Operation: Supports a large 4-digit LED display. The user-friendly designed luminous function allows you to see the time clearly at night and does not need to turn on the lights Adjustable Brightness: With light control, the clock will automatically be brighter in the daytime than at night. We take into account the various requires of different people about light and try not to interfere with anyone's sleep Modern Decoration: Alarm function and timer function will work normally. The sleek and modern design also works for a great clock for office but also a good room decoration.