hoson heated vest ,electric lightweight heated vest for men women,skating for heated jacket/sweater/thermal underwear battery hoson <p>why choose our electric warm vest?</p><p>carbon fiber far infrared (fir) heating method the function of carbon fiber: improve blood circulation for medical care.</p><p>5 heating zones and 3 adjustable temperature settings help promote blood circulation. it is the best gift for parents, family, and friends!</p><p>no matter where you are, the hoson rechargeable heated vest can bring you a sense of warmth. add it to your shopping cart immediately</p><p> how to use?</p><p>open the zipper in the pocket, use the usb cable to connect the power supply, and put the power bank in the pocket</p><p>when the power is connected, the light will flash, indicating that the heating vest is powered on</p><p>long press the button for 3 seconds, then start heating, click to select the temperature that suits you</p><p>press and hold the heat switch for 2 seconds, the heating vest will stop heating and turn off the power.</p><p>package included:</p><p>1 xhoson lightweight vest</p><p>1 x 10000ma battery</p><p>1 x charging cable</p><p>2 x tc cable</p><p>1 x instruction manual</p><p>1 x packaging bag</p><p>note: including power bank, no need to purchase separately</p>