Description: You can use this hanging keychain to decorate your car, key, bag, wallet or other items and make them more fashion. Being light enough to carry easily, this mini alarm clock is designed with a hanging keychain for easy hanging and has a timing function. It is constructed of metal material. The length of this product is 13cm and width is 4cm. It is suitable for school, family, outdoor, home, car, travel, and so on. Item Name: Keychain Material: Metal Features: Key Chain Design, Timing Function, Portable Battery: 1 x Button Battery (Included) Size Details: L: 13cm/5.12", W: 4cm/1.57"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Keychain