Stay warm and cosy in cooler weather with this heated scarf, which has a built-in heated area to make sure you stay relaxed, but not chilled. Comfortable soft fabric. Washable, Heating area 17 x 7 cm. Adjustable temperature: 60*C - 50*C - 40*C. USB Powered which are great for keeping you warm and improving circulation. And, being USB powered, you can even plug it into a power bank when you’re out and about.