Name: Intelligent constant temperature timing electric heating foot warmer heating pad Material: Switch type: normal button Power: 50W Temperature range: 40-60 Packing list: 1pcs foot warmer 6-speed thermostat Warm temperature range (40/104) Low temperature range (45/112) Medium and low temperature range (48/119) Medium temperature range (52/126) Medium high temperature range (56C/133F) High temperature range (60/140) 4 gear timing Time setting range: 30-120 minutes Note: 1.When inserting or pulling out the plug, please hold down the plug or socket and insert or pull out the plug. 2..There might be slightly difference in color, due to the different computer screen settings. 3..With the different measurement , please allow 1-3cm in size deviation (1cm=0.39 inch). 4..Read the Instruction manual carefully before use the product. Turn on: Press the power switch once, the thermostat displays the third temperature (the third temperature of the heating pad is the default), and the heating indicator is on. Each time you press the up key, the temperature will increase from 48 degrees by 4 degrees to 60 degrees. 6 levels, each time you press the down key, the temperature will decrease by one level from the stop. In the working state, the heating indicator light is on, indicating that the product is heating. Turn off: Press the power switch at any working temperature level, the thermostat has no display, and the heating indicator light is off, which means that the heating function of the heating pad is turned off and enters the standby state.