1. Bao Yunzhi can heat knee pads, with high face value, and it is not embarrassing to wear them outside! Kneepads are heated by graphene, and heat can be conducted to knees in all directions. And the heat and far-infrared light waves generated in the heating process penetrate deep into the knees from the outside to the inside, driving away the cold invasion caused by winter, air-conditioned rooms and seasonal changes.

2. Protect and prevent basic sports kneepads, which are cost-effective. You can buy bilateral springs+straps+high-value sports kneepads for just over 200 yuan.

3. Li Ning's entry-level sports kneepads, two kneepads got about 50 coupons. This kind of kneepad is mainly used to prevent injuries during sports. If the knee has been injured, it is not recommended. It is an entry-level product with certain warmth, cold resistance and light air permeability.