Green Digital LED Clock (Case Dimension: 16x32 cm) Displays hours and minutes. One of the colors red, blue, turquoise, green and purple can be set. Number colors are optional and can be changed. Colors can also be alternated. It works with 220v. It is hung with a hanging device. Case Dimension: 16x32 cm. Case dimensions can be made larger. Our products are our own production and are guaranteed against manufacturing defects for 2 years.