1.Double PTC heating tablet has 30s rapid heating and higher perm efficiency; 2.Universal voltage, suitable for most areas, energy saving, efficient, safe and assured 3.Intelligent temperature regulation, the temperature of the upper and lower heating area is stable, and the heating automatically stops when it reaches a certain temperature; 4.360 degree swing power cord, convenient for multiple angles, convenient to use without tying;; 5.It can be used in both dry and wet conditions; 6.The whole machine is made of pet + aluminum alloy ceramic oxidation material 7.Drop test: 1.0m high, free fall to the cement surface, twice on each side.