l Xiaomi Mijia Yunmai Wrist Trainer LED Gyroball Essential Spinner Gyroscopic Forearm Exerciser Gyro Ball

Sale price Price $12.20 Regular price Unit price  per 


  • Small, pure machinery, no electric weight loss exercise artifact.
  • The operation is simple, follow the arrow to the end, release it to start.
  • The wristball changes with the speed of the inner core of the rotor.
  • Use special wrist straps for safety and reliability.
  • Brilliant lanterns come with light effects that vary with speed.