Office Accessories -Heating Scarf USB Heating Blanket Highlights Generic Brand Heating Scarf USB Heating Blanket Description: USB powered, safe and reliable. Built-in heating pads keep your shoulder/knee warm when using the computer. Plug in and use. Made of carbon fiber Perfect for wearing while gaming, typing, etc. The USB cable is not separated from the heating shawl Keep your shoulder or knee warm, suitable for desktop / laptop PC. Cozy and comfortable design with cool patterns Heating pad to generate heat via USB Powered by USB, works with any device with a USB port Safe to use with voltage 5 and warm your shoulder to a comfortable temperature specification: USB heated shawl and lap blanket Color: Black/Brown Material: carbon fiber Package size: about 29x25x5cm/1.14x0.98x0.2inch Blanket size: about 80x40cm/31.5x15.75 inches Power: 4W Voltage: 5V Product washing instructions: 1. Remove the heating element, free to clean 2.If you don't remove the heating element, you need to tile it and then wash it by hand. Package includes: 1 piece USB heating shawl Note: It takes more than 30 paints to heat, so the heating is not obviousyou need to put it above your shoulder to keep the heating, then you can feel the heating . All dimensions are measured by hand, there may be small deviations. Color may vary slightly due to the color setting of each individual monitor.