The USB Heated Hat Scarf Set is the perfect winter accessory for anyone looking for face and ear protection while participating in outdoor sports. Made with a knit material and lined with faux leather, this set is both stylish and functional. The set is available in three colors: gray, orange, and blue. The set includes a hat and scarf, both equipped with a built-in heating pad that can be powered by a 5V power bank. The heating temperature ranges from 40-50℃, providing the most comfortable warmth for the user.The hat and scarf are designed with good elasticity, making them suitable for most adult men and women. The hat can be pulled down to cover the ears, while the neck warmer fits comfortably without being too tight. This set is perfect for activities such as skiing, biking, hiking, fishing, hunting, and camping.Not only is this set practical, but it also makes for a special gift for family and friends during the holiday season. The set is washable and can be tumble dried, but it is recommended to dry in a cool place and avoid exposure to direct sunlight.Please note that precautions should be taken when using the set, such as unplugging the power supply when not in use and avoiding using high voltage power sources. The set comes with a USB cable and does not include a power bank.We value our customers' feedback and strive to provide the best service possible. We accept various forms of payment, including Alipay, West Union, and TT. Shipping is available worldwide, and we only ship to confirmed order addresses. If there are any issues with the product, please contact us within 7 days of receiving it for a refund or replacement. Thank you for choosing our USB Heated Hat Scarf Set for your winter needs.