1. Built in NTC temperature control chip, overheating protection, accurate temperature control.
2. The built-in graphene heating sheet can deeply penetrate the skin at the temperature of 45 ~ 55 ± 4 ℃, protect the waist and warm the palace.
3. Lycra high elastic bandage, comfortable stretch.
4. It is made of soft and breathable suede lining material.
5. Three point dynamic air bag kneading, accurate and comfortable massage parts.
