Welcome to our store! We present our ideal digital clock DIY kit for electronics enthusiasts. This kit is easy to install and perfect for those who love electronics. The clock features an automatic display of time, temperature, and date, making it convenient and practical. It also supports a large 4-digit LED display, ensuring clear visibility. With brightness control, the clock automatically adjusts its brightness, making it brighter during the day and dimmer at night. The alarm function and timer function work flawlessly, helping you stay on schedule. The transparent case allows you to easily monitor real-time situations. Product Specifications: - Product Type: Electronic DIY Kit Clock - Material: ABS - Display: 4-digit LED - Display Color: Blue, green, white, red (choose your preference) - Power Supply: 2 * CR1220 button cells (not included) - Installation Difficulty: Easy - PCB Size: Approx. 9.5 * 3.5 cm / 3.7 * 1.4 inches - Package Size: Approx. 12.5 * 8.5 * 4 cm / 4.92 * 3.35 * 1.6 inches - Package Weight: 116g / 4.11oz Package List: 1 * Electronic DIY Kit Clock 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the item, such as damage and incorrect quantity of goods, please contact the seller immediately. We do our best to provide you with satisfactory after-sales service.