USB Heated Scarf Unisex Heated Scarf Winter Rechargeable Heating Scarf Neck Heating Pad Shawl To Keep Your Neck Warm Shawl Product name: heating scarf Color: velvet gray, linen, houndstooth, plaid Specification: single product scarf without accessories Material: Suede + Nylon Filling: cotton Temperature control range: 45-65 Controller gear: 3 gears Applicable mobile power supply: 5V/2A Power: 5W Product size: 10.5X86cm Packing size: 29.5cmX18cm Packing method: opp bag Packing list: 1pcs*scarf This fur neck scarf can be connected to a portable power bank (not included) via a USB cable to supply power. There is a hidden zipper pocket inside the scarf, which can be put into a mini power supply to heat the scarf at any time