Introducing the 4x3motion digital pedometer by Ozeri the world"s most advanced 3D pedometer. Unlike other pedometers that do not work accurately unless placed vertically, the 4x3motion digital pedometer utilizes the latest generation in tri axis technology to provide superior accuracy in any position, whether up, down, flat, on its side, or at any angle. Moreover, the 4x3motion digital pedometer utilizes a digital 3D acceleration sensor which is far more accurate than mechanical sensors used in other pedometers. Compact, sleek and ultra slim, the 4x3motion digital pedometer fits is any pocket and is the ultimate personal trainer. Used by professional 100 mile ultra runners such as Evan Kimber, the 4x3motion digital pedometer records your steps, distance, average speed, calories burned, and time spent exercising and displays your data on a new bright LCD with a night view backlight. The 4x3motion digital pedometer filters out vibrations and only begins counting after it detects a sequence of continuous steps for greater accuracy. The 4x3motion digital pedometer ships with a lithium battery, a bonus strap and instruction manual. Your satisfaction is 100% guaranteed.