Xiaomi mijia yunmai Wrist Trainer LED Gyroball Essential Spinner Gyroscopic Forearm Exerciser Gyro Ball H.R.Z Lighting Area: 10-15square meters

Lighting Area: 10-15square meters

5% spandex Pants: 95% polyester

S: shoulder 21

2XL: front length 54

XS: waist 24-37

Xiaomi mijia yunmai Wrist Trainer LED Gyroball Essential Spinner Gyroscopic Forearm Exerciser Gyro Ball H.R.Z Lighting Area: 10-15square metersFeatures: 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. Description: Item Type: Wrist Ball Model: YMGB Z701 Size: 70 x 70 x 55mm Weight: 270g Material: Polycarbonate, Zinc