Heating Shawl Office Quilt Washable Cold-proof And Constant-warming BlanketFeature: The stitches are exquisite, the lines are smooth, the stitches are finer, and the lines are not easy to open. The USB port electric blanket can be heated anytime and anywhere, which is different from the traditional electric blanket. It can be used in many occasions, such as at home, in a car, traveling, watching sports events, etc. You can use it in the office or other environments without hesitation. The USB blanket can be powered by mobile power, computer, car, socket, etc. It has excellent electrical and thermal conductivity and good air permeability. Use it to keep warm in winter while watching TV, reading a book, working, taking a nap, driving and traveling. With its own buttons, it can be used on the shoulders to eliminate the cold and warmth of the body. Can be used on the whole body, such as knees, shoulders and buttocks. It is especially suitable for people who are afraid of cold and need to pay attention to the back and lower abdomen to keep warm. 1. Power button operation: plug in the power or power bank , long press to turn on, long press to turn off. 2. After long press the power button to turn on, the red light high temperature breathing light mode will automatically turn to white light in about 5-15 minutes. 3. Button mode: Click the button to display red light high temperature , green light medium temperature , blue light low temperature , and cycle mode. 4. High temperature 555, medium temperature 505, low temperature 455 Size:80x140cm Color:Green,pink,blue Material fabric: high-density pongee Notice:Please allow 1-2cm error due to manual measurement. Pls make sure you do not mind before you bid. The colors may have different as the difference display,pls understand. Package Include:1 X Heating blanket