Specification 1. Size: 138*138*230mm; 2. Material: ABS/PA66+30GF; 3. Oscillating angle: 50 degrees; 4. Mode setting: 3 modes. Mode 1-- cold air. Mode 2-- moderate warm;Mode 3--maximum warm. The startup default is at moderate warm. 5. Heating element: PTC (advanced ceramic materials); 6. Power: Mode 1--3W, Mode 2--1000W, Mode 3--1500W; 7.Rated Voltage:120V/60Hz(North America),230V/50-60Hz(EU), 100V/50-60Hz(Japan); 8.Tipping detection: if the angle of tipping is above 45 degrees, the heater will power off automatically; 9.Overheat detection: there is a sensor inside the heater, when the heating element's temperature is above 185 degrees Celsius, the heater will power off automatically; 10.Timing: the heater could be timed to turn off after either 2, 4, or 8 hours; 11.Noise: 50dB; Warning: 1.When the power is on, please do not cover the heater, and do not block the vent or touch the grilles of the air vent. 2.When the heater is operating, if the air vent is covered or blocked, it will cause the internal temperature of the heater to rise dramatically. The power will be automatically cut off, and the heater will stop operating immediately. After the heater cools down, and the air vent is no longer covered or blocked, simply restart the heater.