Kang Shu A307 1: Both packaging and belts in Kang Shu are much more advanced. The belt is light, and there are three kinds of patches with different functions inside, which is convenient for replacement and use. The waist is comfortable, the hardness is moderate and the size is just right. Good air permeability, no boredom, no curling and no pilling after wearing. I feel that my waist is well supported, comfortable, warm and comfortable.
Nuotai NT 16C0308s: Good waist protection effect, great elasticity and support, beautiful design and exquisite production. High elasticity, good supporting effect, and the heating pad does have a heating effect. It has a good protective effect on the waist after use! The belt is well designed, the support is comfortable, and there is double insurance. If you feel that the tightness is not enough, you can adjust the loose buttons on both sides to better protect the lumbar spine from injury!
Jiahe D0 1-2: waist protector has high cost performance, good reputation and high quality. The waist is much more comfortable after use. The heating piece has good effect, warmth and comfort, appropriate width and a perfect fit. The steel plate has good supporting force. It won't feel tight, it's very comfortable to wear, and it has the effects of relieving back pain and keeping warm. Very elastic, very comfortable to protect the waist, often sitting at work for a day, after using this product, the pain of waist strain is relieved, very practical!