FUDAO Electric Heating Scarf Three Gear Regulation USB Heater Heating Neck Brace Heating Pads Heated Scarves Hand Warmer Heating Pad (Green, One Size) - coUjBYLy

• USB Power Supply: Connect This Scarf To A Power Bank To Keep Warm At Any Time, Or Connect It To USB For Easy Use (the Package Does Not Include Power Bank). The Maximum Temperature Is 55 Degrees Celsius (131 Degrees ). Adjustable Temperature Is 35-55 Degrees Celsius Don't Let Yourself, Babies Or People Who Are Not Sensitive Enough To Heat. Do Not Use In A Humid Environment, Please Dry Before Use. It Is Strictly Prohibited To Use It In An Unoccupied Room. Usage: Press And Hold The Button For 3 Seconds To Turn On The Machine. When The Temperature Is High, The Output Will Be Voltage-the Red Light Will Be On. After 5 Minutes, It Will Automatically To The Medium Temperature-the Green Light Will Be On. Press The Button To Control The Temperature Rise-medium-low. Press And Hold The Button For 3 Seconds To Turn Off. Easy To Use. You Can Use A 5V 2A Power Supply To Put It Directly Into Scarf And Other Clothes For Heating And Heating, Such As Computers, Power Adapters Or Power (not Included).