Founction:
1. Maximum steps: 99999;
2. Maximum distance: 999.99KM/Miles;
3. Maximum calorie: 999.99kcal;
4. Record CAL, KM, Step distance,
5. Stride: 0.30 to 1.55M or 10 to 60inchs;
6. Weight range: 20-135KG or 60-255pourds;