Description: Features: 100% brand new and high quality 6 heating zones and 3 temperature settings: carbon fiber heating elements generate heat through the waist, belly, upper back and collar. A button to heating, three stall temperature control, intelligent heating. 45 degree, 35 degree, 25 degree. Only works when plugged in, without battery. The heated vest can help promote blood circulation, relief pain of muscles. Keep your body warm in the cold winter and resist the cold and invade the body. Heated jacket for men, stand collar, slim fit, smooth zip up closure, 2 side zipper pockets, 1 internal zipper pocket, elastic shoulder, solid color. Made of high quality cotton, water-resistant and wind-resistant. Heat quickly in seconds, your whole body will feel warm. Power bank powered: Powered by a 5V power bank(not included), USB plug compatible with most power bank in the market. Great and warm choice for you, family members, friends, employees, to enjoy outdoor activities. Suitable for motorbike riding, sport, camping, fishing, construction, etc., against cold and chilly climate. Washing instructions: 1.Take out removable charger, neutral detergent is available, hand wash. 2. Do not force knead or beat, after nature air drying can be use. Specification: Material: Cotton Color: Black Temperature: 25-35-45 degrees(high/medium/low) Power supply: USB Charging Size: L/XL/2XL(Chinese Size,follow the size chart to select please) Size:LLength:67cm(26.37inch)Bust:110cm(43.31inch)Shoulder:41.5cm(16.33inch)Collar Height:7.5cm(2.95inch) Size:XLLength:69cm(27.16inch)Bust:114cm(44.88inch)Shoulder:42.7cm(16.81inch)Collar Height:7.5cm(2.95inch) Size:2XLLength:71cm(27.95inch)Bust:118cm(46.45inch)Shoulder:43.9cm(17.28inch)Collar Height:7.5cm(2.95inch) Quantity: 1 pc Warm prompt: 1.Asian people size is 1 or 2 sizes smaller than European and American. 2.Please note that low temperature washed,do not bleach and place under the blazing sun for quite a long time. 3.As different measuring methods,it will occur 1-3 cm deviation about the items,please ensure that it is okay for you before ordering. 4.Because of different monitors and lamplight,the picture may not reflect the actual color of the item,really thank you for your kind understanding! Package includes: 1 x Vest(without retail package) 6 Areas Men Winter Electric Heated Vest Stand Collar Usb Heating Sleeveless Zipper For Jacket Outdoor Fishing Hunting Thermal Warm Waistcoat With Poc