1. Material: rope PVC + steel wire, handle ABS
2. 360 degree smooth rotation
3. Remove the cap to adjust the rope length
4. Steel wire inner core, stable and not floating
5. Chip upgrade, more accurate counting
6. Wear-resistant PVC coated steel wire, no rope winding
7. Anti-skid design of particles at the handle, not easy to slip off
8. Real-time recording in four modes of counting, calories, kilometers and miles
9. Use a lr4h button battery
10. Weight: cordless: 103g, corded: 215g, ball + cord: 224g
11. Size: handle 18x3.5cm, rope diameter 4mm, sphere diameter 35mm, cord length 2.8m, cordless type 30cm
