Pale Blue Shorts Smart Jersey Shorts (3-12yrs) JUMP ROPE minimizes vibration and reduces fatigue

Pale Blue Shorts Smart Jersey Shorts (3 12yrs) JUMP ROPE minimizes vibration and reduces fatigue minimizes vibration and reduces fatigue during long time working Rotary main handle which accelerate working in different angles and improves user comfort and control Soft start switch system that ensures the safety of operation Direct airflow system which cools the motor for more reliable performance and higher overload capabilities anti dust ball bearings which ensure long lifetime of the motor and make it work more smoothly Easy and fast carbon brush changing mechanism New locking pin system for easy and fast disc changing and safety mechanism Anti dust switch which reduces dust penetration convenient charging