1Fine atomization and excellent nozzle, large and fine atomization, saving solution. 2Ergonomic design handle, easy and comfortable to hold. 3Power protection sponge to avoid touching the switch during transportation. 4Allcopper metal filter, long service life, to avoid clogging the pipeline. 5Heat emission hole, avoid excessively high machine body temperature when used for a long time. 6Nano blue light function, good performance, practical for use.