Detachable Smart Hula Hoop for Fit Magnetic Massage Weight Loss Yoga Circle 19-21section Adjustable Counting Never Drop Abdominal Slimming Thin Waist and Abdomen Weight Loss Men and Women Beauty Waist 不会掉的呼啦圈

High Quality Using ABS environmental protection material and food-grade silicone, smooth without burrs, safe and odorless. Massage Design Upgraded 14 adjustable vibration joints, 28 magnets for all-round acupoint stimulation, 360° surround massage design, and evenly burns fat throughout the waist. Quiet Design Using stainless steel rollers, seamless built-in track, smooth sliding, avoid the joint joint gap, sliding stuck problem and reduce noise. Smart Data Equipped with a high-core smart dial meter, which can accurately detect various sports data, and freely switch the number of laps, time, calories, and frequency. Size. 19section-Within 90cm waist. 21section-Within 105cm waist. Suggestion. The hoop can be composed of sections, which can increase or decrease the number of slides on the main body to adjust the waist size. You can buy more sections, then suit for your whole family and friends. About product. Q: Whether the size is consistent with the details description. A: It is normal