Specifications: Type:Tcare Neck Brace Material:Self-adhesive cloth + Tourmaline + Tourmalin Cloth + Magnet Size:Free Self-heating: Yes Quantity:1 Pair Features: 2 Pcs magnets,stimulate the wrist acupoint,relief wrist pain Imported tourmaline factors, promote elbow fever, with auxiliary magnetic therapy, the effect is more obvious Good workmanship, beautiful, generous No electricity needed, the...