Specifications High-concerned chemical:None Power Source:AC Number of Speed Settings:Second Gear Application: Heating Element:heating wire Area Heated: Function:Adjustable Thermostat,Overheat Protection,Remote Controlled,Waterproof ,RoHS Installation:Portable,Freestanding Electric Heater Type:Mica Heater Use:bedroom,LIVING ROOM Power (W): Voltage:220 V Electric Blanket 220V Thicker Automatic Thermostat Electric Heating Blanket Body Warmer Thermal Mattress for Room Blanket heated Specifications: Product size:Single 70 x150cm, Double 150x120CM ,and Three 150x180cm(150x180cm is double control switch,left side and right side can be Separate control different temprature ) Material: plush material Product feature: Safe, comfortable, soft Switch type: Remote Control Product voltage: 220V Tips: * Only used for under bedding blanket. *Can not be washed or Dry-Cleaning. *Please do not inser the pin into blanket *Can not be used if wet *Please do not put heavy weight on the blanket , when it is folded. *Please turn power off if there is nobody.(goods have not on off timer) *Please do not connect Power when it is folded. *Please do not let old people or baby who can not take care of themselves use it. Note:Please put your thick quilt,Cover the electric blanket about 30-60minutes, or the temperature go up not obviously.