2. Heated body and blood circulation: It warms the human body, consumes excess heat, increases blood oxygen and fluidity.Product informationrelief of pain: it can improve the microcirculation of the body, dredgeWashing precautions: normal hand wash, machine wash, when the line is closed, the lock is good.Drying in use.Decoration: Zipperand activate the meridians, local pain and inflammation.Suitable for casual wear.Sleeve: VestSweet and beautiful.those days, give your girlfriend the best gift.Pattern: SolidStyle: Fashion4.5.Women'sseconds to charge and heat.Material: PolyesterCollar: StandOccasion: CasualPlease check the Size Chart before order. If you are not sure the size, please send message to us.What you get:1PC Heating VestRestoration of vitality: it provides a adjustment of physiological functions in order to avoid sub-health and vitality.menstrual period must relieve dysmenorrhea, let you have slow energy involtage (use your charging to charge better heat effect), no electromagnetic radiation, energy saving and environmental protection,Connect the charging , press and hold the switch for 3Charging precautions: 5V non-inductiveFashion design shows your nice taste.3.1Waterproof,reflective night vision, warm, breathable, wear-resistant, ultra-light, anti-static, acid-proof.Season:Winter