Far-infrared Heated Vest in Winter for Men polyester hoodie warm clothes for boys outdoor rechargeableAdvantages&Performance: Battery5V,7.4V, 12V RechargeableDescriptionShell & inside materials:
100% polyester fibre
Heating modules
Chest *2 + back*1AdvantageBreathable, multi-colored, customized,
Protection warm against coldAdjustable3-Level temperature-controlled
Far-infrared Health Care Principle:
Modern medicine shows that far infrared ray is easily absorbed by the body, and produce resonance effect in the human body. When the heat is generated from inside to out, It makes capillaries expansion, promotes blood circulation and enhances metabolism, reduces muscle fatigue, and thus play a role in health care.Machining Process&Plant Equipment:
Certificate: