Product name: Intelligent Hula Hoop
Choose by fitness effect: beautiful waist / thin waist / waist plastic
Material body: PC weight hammer: iron sand + PC rope body: nylon
Color: pink
Efficient fat burning adjust the size of LED display light sound design
Power pendulum feel comfortable massage waist and abdomen environmental protection and peace of mind
Light sound smooth and not stuck, easy to throw out the small waist.
Reduce the noise, built-in 6 big package rubber light sound bearings.
Fast speed precision steel ball bearing not stuck more efficient
Intelligent and accurate counting system, the training effect is clear at a glance.