1, the use of professional 7B integrated plug heating core, air heat efficiency is uniform, plug type installation, replacement is more simple and convenient. 2, equipped with TJ-218 aluminum bracket and 4 special air nozzle :5#, 8#, 10#, 12#, suitable for different needs. 3, with 4 working channels, you can set the air volume and temperature of each channel. 4, real-time operation is convenient, with magnetic switch control, the handle is placed on the handle frame immediately into hibernation. 5, with automatic hibernation function, you can set parameters in the hibernation state.