About this item Ergonomically Designed, Light Weight, small diameter handle, robust power. The photoresistor control is more precise, with strong resistance to external interference. Intelligent control can also automatically reduce heating power, thereby adjusting the temperature of the air outlet to prevent damage to the heating core due to overheating. 120V/1600W, US type plug. Available with push-fit nozzles. The high-quality and durable heating element comes from the guarantee of heating wire imported from Sweden. The main switch imported from Europe adopts a dust-proof and waterproof structural design, which can achieve ideal service life even in harsh construction environments. The new potentiometer adopts metal sealing structure, sturdy and durable, reliable sealing performance,the service life is more durable.