Six-wheel Eight-elbow Automatic Rebound Abdominal Wheel AI Mobile Phone Smart Internet Fitness Artifact

Product information:
Color: [new upgrade 8 elbow 6 wheel] APP interconnection/Knight Black/load 800kg/start rebound/gift hassock, [New upgrade 8 elbow 6 rounds] APP interconnection/tough guy Red/load 800kg/start rebound/gift hassock,
Scope of Application: family

Functional features: Safe braking/automatic rebound
Target audience: Suitable for fitness men and women