Lightweight, practical, durable, and convenient, the advantages of a keychain are all here. The precise movements and the unique design of the make it easy for you to read the time. The keychain is designed to be hung on a lanyard or backpack for easy carrying, very convenient. Features - ColorAssorted Color - Material: plastics, electronic components. - Size: 5.60X2.30X2.10cm/2.20X0.90X0.83in - Note: included. - Made of plastic material, resistant to fall, this keychain watch is practical, sturdy and durable. - Precise movement provides children with accurate time, which can be used in exams or daily. - Keychain design, easy to carry around. Can also be hung on a belt loop or backpack. - It adopts triangular structure, which is more stable and convenient for you. - With luminous function, you can know the time at night. The non-slip button is designed to avoid accidental touch. Package list: 5 x keychain pocket watches( included)