Are you still looking for watches for exams? Why not check out our tiny keychain watches? The quartz movement design of the electronic watch helps you read the time accurately, and the perfect silent design is suitable for exams, study, and work. Can be hung on a key or backpack can check the time easily. Features - ColorAssorted Color - Material: ABS plastic. - Size: 6.20x2.50x1.20cm/2.44x0.98x0.47inches. - Precise electronic watches: The quartz movement of the electronic watches is designed to help you read the time accurately. - High light transmission display: LCD glass screen, the screen can be seen clearly even in direct sunlight. - One button design: The button is easy to use and set while ensuring the feel of the buttons while preventing misoperation. - Portable design: The keychain watches can be hung on keys or backpacks, which are convenient for you to check the time. Various occasions: Perfect silent design, suitable for occasions that require time such as exams, study, work, etc. Package list: 18 x Digital Keychain Watches