Overview: no batteries required precise timer and best for time management - use this cute timer to stay focused on your tasks and activities. compare to other manual timers this timer is designed to provide you with the most accurate, precise and error-free timing. ideal for cooking, baking, reading, homework, jogging, assignments, special needs and much more strong magnetic back - for added convenience, this cute timer can be placed on any metal surface such as fridge, refrigerator and microwave oven etc. best for moms, children, parents, teachers, office staff, professionals, and students Specifications: Material: stainless steel + abs Sound: 70db Package Size:8.5*8.5*4cm Weight:110g Package Content: 1x Timer