heated vest electric heating jacket waistcoat for men women with battery usb petrel why choose us?</p> <p>petrel heated vest is made of the most advanced soft carbon fiber heating technology, which is industry standard for quality, reliability and service,it will produce sufficient heat to keep you warm in extremely cold conditions, and you can keep it at ease. </p> <p>this lightweight, stylish heated vest eliminates the need for bulky layers of clothing in cold weather. meaning you can wear them on top of your clothes. furthermore, petrel heated vest has novel design,they look stylish and modern enough to be used on any occasion.</p> <p>【 power bank included】</p> <p>high capacity 5v portable charger (low and safe voltage) offers up to 8.5+ working hours on a single chargers;usb plug(inner the pocket) compatible with the most portable chargers in the market, keep you warm all the day.</p> <p>【adjustable 3 heating level & 5 heating zone】</p> <p>the heated vest has 5 heat zones generating heat across core body areas (underneath two pockets,mid-back,two parts of the back waist).</p> <p>3 level heating settings</p> <p>comes with 3 heating levels, low, medium, and high, to provide caressing warmth you long for. select your desired heating level to embrace the upcoming winter holidays.</p> <p>3 level heating settings</p> <p>red - highest temperature (50°c/122°f to 60°c/140°f)-4.5h,</p> <p>white - medium temperature(45°c/113°f to 55°c/131°f)-6.5h,</p> <p>blue - low temperature(40°c/104°f to 50°c/122°f)-10h</p> <p>【the key features of heated vest】</p> <p>1.double layer pockets-isolate the battery and hand effectively</p> <p>2.the heating connector in the pocket zipper is removable which is more safe</p> <p>3.adjustable size-zippers at the sides allow you to adjust the size of the vest. </p> <p>4.water & wind resistant</p> <p>【package includes】</p> <p>1x heating clothes</p> <p>1x 5v / 2a power bank</p> <p>1x tpey-c charger cable</p> <p>1x 5v spare usb cable</p> <p>1x instruction manual</p>