Outdoor warm clothing, heating, cycling, skiing and fishing, charging through the heated jacket. check the size chart before placing an order. If you are sure about the size, leave us a message. product information 1.,, warm, breathable, wear-resistant,-light, anti-, anti-acid. 2. Facial improvement and body shaping: activate various functions between the and promote metabolism. 3. Warm up and promote circulation: warm up, consume excess calories, increase oxygen and fluidity. 4. vitality: Make adjustments to physiological functions, avoid sub-health, and vitality. 5. Analgesia: It can improve the microcirculation of the human body, dredge the meridians, and local pain and. Season: Winter Fabric: Polyester Filling: rayon Lining: Polyester Collar: no hood Style: winter vest Decoration: Zipper Heating area: 8 zones heating Season: Winter Fitting style: vest Occasion: Outdoor leisure The stylish design shows your taste. Suitable for casual wear. Two control buttons, vibrating massage on the neck Precautions for washing: lock tightly during normal hand washing, machine washing, and thread take-up. Let dry during use. Charging precautions: 5V non-inductive voltage (use mobile power for better heat dissipation), no electromagnetic radiation, energy saving and, connect to mobile power, long press the for 3 seconds to charge and heat. What did you get: 1PC heating vest Size Size. US UK EU Bust Length Shoulder width M Medium 6 10 36 106cm/41.73'' 65cm/25.59'' 40.3cm/15.87'' Size:M Size.:Medium US:6 UK:10 EU:36 Bust:106cm/41.73'' Length:65cm/25.59'' Shoulder width:40.3cm/15.87''