Easy to control heating: adjust the knob to the right to turn on the device. "I" is intended to produce heat at 750 watts, "II" will produce heat faster and hotter at 1500 watts, and "Fan" will blow cool air. Then turn the thermostat knob to the left towards the + sign. The adjustable temperature range is 0 to 158. The heater will turn on and off depending on whether the room temperature reaches the heater setting temperature in seconds. Helps save on electricity bills by heating small spaces needed instead of heating the entire house with other centralized heating devices. It is quiet enough to be used in a bedroom while you sleep Mini portable heater: Dimensions: 6.2 x 7 x 9.2 inches, 3.2 pounds lightweight mini heater easy to carry with a handle. This 120V heater has a 6 foot long cord and 2 prong connection for indoor use such as office, room, office, home, bedroom. Tip-over protection turns off the heater when in use. is knocked down, perfect for homes with children and pets. Overheat protection automatically turns off the heater when the heater overheats Long lifespan: tilting, overheating protection, rapid heating and cooling made of ceramic and flame retardant for its stable operation and long life of life, no additional worry about accidental damage for winter living Ceramic heater for small space, warms you in winter. The power indicator light lets you know at a glance that it's plugged in. It is designed for your safety; The automatic overheating system turns off the unit when heater parts overheat. When the unit is tilted forward or backward, the tilt switch automatically turns off the heater. Portable heater with handle, easy to move from one room to another. 3 Modes: 1500W / 750W / Cool Blow Fan Measures: 6.2" X 7" x 9.2" Safety protection: Overheat protection and tip-over protection Sold by Briday store Sold by Bianco FR store