Features: 1HOT IN ONE SECOND: There is no need to wait for one second rapid heating and the temperature rises immediately after turning on. The convection air duct design enables efficient heating and no need to wait for turning on. An instant warmth hits as warm as spring. 2PTC CERAMIC HEATING SHEET: This desktop instant electric heater adopts PTC ceramic heating sheet to quickly heat up heat the air in a large area quickly heat up higher heat conversion no open flame and no broiling safer and more efficient heating method. 3KEEP HYDRATED: The ceramic tube of this small heating heater does not take away the moisture in the air during the heating process and it will not feel dry even if it is blown for a long time. Achieve warmth and moisturizing effect. 4TWO SPEED ADJUSTMENT: This winter home heater includes two adjustments corresponding to different usage scenarios and can be adjusted to a more comfortable temperature according to your own experience. 5OVERHEATING PROTECTION: Overheating protection. If the heat sink is blocked by foreign objects and the temperature is too high the protection device will automatically cut off the power supply. Tilt the power off the bottom sensor button can be powered off after leaving the ground. Specification: Item Type: Electric Heater Material: ABSFrequency: 50HzPower: Low End 300W High End 600WNoise: 30db Package List: 1 x Heater1 x Manual