Up and down counting, loud sound, the timer has large screen for easy to read, which is energy-saving, portable, shockproof, settable and multi-use. It is perfect to fix it on the refrigerator door, use a detachable bracket as a desktop timer and neck hanging timer while it is a great gift for students, teachers, office workers, athletes. Made of premium plastic material, the clock is durable, well-made and long-lasting. The length of the timer is 7.3cm, width is 6.7cm and thickness is 2cm. It is suitable for homework, exercise, gym training, cooking, sports, games and classroom timer activities. Item Name: Digital Timer Material: Plastic Battery: 1 x AAA Batteries(Not Included) Features: Large Screen, Easy to Operate, Loud Sound Size Details: 7.3cm x 6.7cm x 2cm/2.87" x 2.64" x 0.79" (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 Digital Timer 1 x English Manual