SPECIFICATIONSApplication: Electric ToyBrand Name: diymoreChoice: yesCondition: NewDissipation Power: Diy Electronic KitHigh-concerned chemical: NoneOperating Temperature: Diy Electronic KitOrigin: Mainland ChinaPackage: SMDSupply Voltage: Digital LED ClockType: Moduleis_customized: Yes Feature:An ideal digital clock DIY kit for electronics enthusiasts. Easy to install.Automatic display of time, temperature and date.With light control, the clock will automatically be brighter in the daytime than at night.Supports a large 4-digit LED display.With the power cord, charging is very convenient.Alarm function and timer function will work normally.Transparent case helps you control real-time situations.Specification:Product type: Electronic DIY Kit ClockMaterial: ABSDisplay: 4-digit LEDDisplay color: Blue/Green,/White,/Red (Optional)Power supply: 1 * CR1220 button cells( not included)Installation difficulty: EasyPCB size: approx. 9.5 * 3.5 cm/ 3.7 * 1.4 inchPackage Included:1 * Electronic Clock DIY Kit1 * Transparent Case