Realalt 3DTriSport Walking 3D Pedometer with Clip and Strap, Free eBook | 30 Days Memory, Accurate Step Counter, Walking Distance Miles/Km, Calorie Counter, Daily Target Monitor, Exercise Time.About this itemACCURATELY TRACK YOUR ACTIVITY – The 3DTriSport Walking 3D Pedometer uses the latest 3D Tri-Axis Sensor Technology to Track your Daily Activity with Superb Accuracy. Records your Steps (Walkin..