usb Soft Heated Shawl Winter Electric Warming Neck Shoulder Heating Blanket Pad Features: 1. Usb Powered, Safe And Reliable. 2. Built-in Warmer Pads Keep Your Shoulder / Knee Warm While Using The Computer. Plug And Play. 3. Made Of Velvetxcarbon Fiber 4. Perfect For Wearing While Gaming, Typing, Etc. 5.usb Cable Is Not Separated With Heated Shawl 6. Keep Your Shoulder Or Knee Warm, Suitable For Desktop / Notebook Pc. 7. Comfort And Cosy Design With Cool Patterns Warming Pad For Generating Heat Via Usb Port 8. Powered By Usb, Works With Any Device With Usb Port 9. Safe To Use With Voltage 5 And Warm Your Shoulder With Comfortable Temperature nameusb Heated Shawl And Lap Blanket Color:black/brown Materialvelvetxcarbon Fiber Sizes:45x80cm power4w Voltage5v product Washing Instructions: 1.remove The Heating , Easy To Clean 2.if Do Not Take The Heating Out, Need To Be Tiled And Then Hand Wash. package Included: 1 X Usb Heated Shawl Note: it Need Take More Than 30 Minutes To Heat, Also The Heating Isn't Obvious You Need Put It Above Your Shoulder To Keep The Heating, Then You Can Feel The Heating