OMRON HJ-400 pedometer by OMRON. This is a high-function pedometer that measures steps, calories burned, and heart rate, and can record 7 days of data. It's in beautiful condition with almost no signs of use, but has been opened for operational check. (Please review the images before considering a purchase.) Since the original strap was missing, a non-genuine strap is included. When the battery is inserted, the settings start, and there doesn't seem to be an ON/OFF switch, so the battery has been removed. (Battery used: CR-2032. A new, unopened battery of the same type used for the operational check will be included, so you can use it immediately upon arrival.) Although it's in near-new condition, it is a used item and has been stored at home, so please refrain from purchasing if you are sensitive to this. No claims and no returns, please. - Brand: OMRON - Model: HJ-400 - Functions: Pedometer, calorie consumption measurement - Features: 7-day memory, activity calories, muscle calories, heart rate, time display - Power supply: DC3V (Lithium battery: CR-2032) - Strap (non-genuine) Thank you for viewing.