1,with 3D Accelerometer 2,with G-sensor memory 3,multi-function pedometer 4,12/24-hour format display 3D ... 424S (United States)*original design,patent NO.:1100034.4 (HongKong)(1)Work accurately at any direction ( ... hour format display selectable(12)Adopt the accelerometer sensor which allows it counts steps in any ... weight:12g 3D Accelerometer pet pedometer for sports with G-sensor memory