Features: 3 Heating Modes:Come with one-click button to switch 3 heating modes conveniently. Red light for high temperature about 122F,white for medium temperature about 104F and blue for low temperature about 86F. Choose different modes according to various environments to meet your needs. Super Soft Stylish Scarf:Made of super soft and skin-friendly artificial fiber,make you have negligible touch feeling,very comfortable to wear. Pink,grey and camel colors are available,choose the colors you want to keep you both warm and stylish in this winter USB Powered:Powered by a portable mobile power source(Not Included) via a USB cable,just put it into the zipped pocket inside the scarf then you can keep warm with this heated scarf anywhere anytime Machine Washable With Gentle Cycle:Please take out the portable power bank(NOT Included) before washing and let it dry naturally. Make sure it dry completely before the next using. Note:Please do not dry clean,iron or scald the scarf. Hang dry naturally. Perfect Gift In Cold Winter:An ideal present to keep your loved ones warm during the cold winter,perfect for Christmas,birthdays and other occasions. Best use when cycling,hiking,camping,fishing and other outdoor activities in autumn and winter. Instructions For Safe Use 1. If you are not using this product,please pull out the connecting cable and place the charging bank separately. 2. For your safety,please turn off the power before going to bed. 3. It is forbidden to be close to fire source,corrosive liquid and various adverse environments. 4. When washing,it must be ensured that the mobile power supply has been taken out. After washing,it must be turned on after the product is completely dry 5. It is recommended to wash by hand,rub gently by hard,rinse with water after washing,do not wring dry,just hang dry naturally. 6. Support Machine Washable with Gentle Cycle. Do NOT Dry Clean. Do NOT Iron or Scald. Support Hang Dry Naturally. Specifications: : NPolar Product Type: Unisex Heated Scarf Material: Artificial Fiber Rated Voltage: 5V Rated Power: 5W Powered By: USB-Port Power Bank(Not Included) Power Bank Bag Size: 5.12x3.15in Heated Length: 26cm/10.23in Temperature Gear: 3 Gears(86F-122F) Red High Temperature: About 50C/122F White Medium Temperature: About 40 C/104F Blue Low Temperature: About 30 C/86F USB Cable Length: About 7.87in Item Size: 83x10x2cm/32.68x3.94x0.79in Item Weight: 102g/0.22lbs Package Size: 29x19x5cm/11.42x7.48x1.97in Package Weight: 118g/0.26lbs Package Contents: 1 x Electric Heated Scarf 1 x User Manual