Adopting innovative pluggable air gun handles, providing convenience for later updates and spare parts replacement of air gun handles The air gun handle has 4 CH buttons, which can synchronously call and set the storage host's four working storage memory channels. At the same time, the air gun handle also has a one-button cold air function, making real-time operation simple and convenient Equipped with 8 air nozzles: straight air 5 #, 7 #, 10 #, 12 #, spiral air 8 #, 10 #, oblique air nozzles 7 #, 10 #, suitable for different usage needs Digital display: Set temperature, real-time temperature, and air volume for a more intuitive and accurate display; The precise adjustment of buttons is more convenient to use The host has 4 preset storage channels, which can preset 4 sets of temperature and air volume settings for storage; Simultaneously equipped with a buzzer switch function, a temperature conversion function, cold air setting function, a temperature calibration function, and a button locking function, customers can set according to actual situations The air gun handle is controlled by a magnetic switch, and when placed on the handle frame, it immediately enters sleep. The host can set parameters while in sleep mode The automatic high-air volume cooling function extends the lifespan of the heating element and protects the hot air handle. Pure copper transformer ensures the stable output of 1300W high-power; Brushless eddy current fan is quiet, durable, and has a large air volume