Features 1?��COMFORTABLE AND STYLISH: Quilting, lightweight design and fine lining allow you to enjoy unlimited comfort in autumn and winter. With a zipper on the front, you can fold this USB heated vest over a variety of clothes to add a touch of fashion to a sophisticated look 2?��SHORT CIRCUIT PROTECTION FUNCTION: The heated vest has overheat short circuit protection, which automatically lower the temperature to your clothing when gets too hot. The operating voltage of 5V is suitable for human body 3?��SUITABLE FOR OUTDOOR ACTIVITIES: The vest unique heating function is suitable for autumn and winter wear, such as hiking, skiing, outdoor work, etc. 4?��DUAL CONTROL DIGITAL DISPLAY SWITCH: USB heated vest two areas in the front and back can generate continuous heat for the neck, back, abdomen and waist 15 areas, keep the body warm, boost metabolism, relieve muscle pain and tension 5?��WIDER UTILITY: The heating jacket vest is the perfect choice for winter. You can wear for hunting, shoveling, fishing, etc. Specification Item Type: Heated Vest Material: Polyester fiber Size: L: Bust: 104cm / 40.9in, Lower Hem: 82cm / 32.3in, Shoulder: 40cm / 15.7in, Sleeve: 23.9cm / 9.4in, RU Size: 52 XL: Bust: 108cm / 42.5in, Lower Hem: 86cm / 33.9in, Shoulder: 41.5cm / 16.3in, Sleeve: 24.6cm / 9.7in, RU Size: 54 2XL: Bust: 112cm / 44.1in, Lower Hem: 90cm / 35.4in, Shoulder: 43cm / 16.9in, Sleeve: 25.3cm / 10in, RU Size: 56 3XL: Bust: 116cm / 45.7in, Lower Hem: 94cm / 37in, Shoulder: 44.5cm / 17.5in, Sleeve: 26cm / 10.2in, RU Size: 58 Package List 1 x Heated Vest