1,with 3D Accelerometer 2,with G-sensor memory 3,multi-function pedometer 4,12/24-hour format display 3D Accelerometer Pedometer and 12/24-hour format display selectable*original design,patent NO.:USD893.424S (United States)*original design,patent NO.:1100034.4 (HongKong)(1)Work accurately at any direction (2)No need to stay vertical to the ground (3)Step/distance/calories/fat burnt counter (4) ...