PRICES MAY VARY. 【Safe and reliable】: The heating blanket has the recognized ETL authority certification and FCC certification, and has the overheating protection function. When you are busy with other things and forget to turn off the electric throw blanket or forget to set the time when you sleep at night, the overheat protection will automatically trigger the automatic shutdown of the heating, preventing the fire danger, to protect the safety of you and your family. 【Energy saving and cost-ef