Hello. Thank you very much. 《Brand New, Unopened》Omron OMRON Kenon-kun MC-687 Approximately 15-second speed measurement♪ A safe and reliable Omron model♫ Product Name Omron Kenon-kun MC-687 Condition This item is brand new and unopened. I have stored it without using it♪ Neither I nor my family smoke, so there is no need to worry about the smell of tobacco! Also, I don't have any pets. Please rest assured. I will ship it via Mercari's anonymous shipping service, which allows for tracking, for safe and secure delivery! For shipping, I may use recycled materials, such as reusing packaging materials. Please be aware of this beforehand! If you have no questions, you are welcome to purchase it directly (^^) Thank you for your consideration (^^)/