1.More functions: the 3D pedometer records your steps (walking and running), distance (km and miles), builtin clock and step goals, calories burned and training time. It also stores up to 7 days of activity, helping you track your progress and stay motivated to achieve your fitness goals. 2.Easy to use: clear and easy to read large display, easy to use and set up, no smartphone required, no Bluetooth and no app required. The integrated clock automatically resets to zero at midnight. 3.Accurate TrackingIt adopts advanced 3D threeaxis sensor technology (with X, Y, Z vector detection), which provides excellent accuracy in any position much more accurate than most pedometers. 4.:Detachable clip and lanyard allow you to carry or carry our 3D pedometer conveniently. Put it in your pocket, pocket or purse wear it around your neck or simply attach it to your belt, belt, ankle or bra.