Omron HJ-321 Tri-Axis Alvita Pedometer Calorie Steps Distance CounterAbout the product: 4 activity modes: tracks steps, aerobic steps, distance & calories burned Tri axis Technology counts steps accurately no matter where it is positioned Automatic reset each day Stores up to 7 days of information Includes holder Tracks steps, aerobic steps (i. e. healthy steps), distance walked and calories burned Features smart sensor technology so it won't miscount steps Keeps an accurate step count in any positionflat, vertical or