1: Class I apparatus, portable use.
							2: Radiation + convection three-dimensional space heating, rapid warming ;
							3: NDU-22DT electronic touch screen + remote control; NDU-22WT electronic touch screen + WIFI + Bluetooth + remote control
							4: Leather carrying handle
							5: Overheating power-off protection function
							6: Anti-slip foot pad feet
							7: function: high and low adjustable, 5-45 ℃ temperature adjustment
							8: 24 hours timer shutdown
							9:  ECO energy-saving mode, sleep mode, child lock, Celsius and Fahrenheit temperature switching, can be timed to turn on the power; WIFI remote control + weekly timer (Model NDU-22WT).