Upgraded brush: This double action brush does not require a switch, just press the trigger, works quickly, release the trigger automatically stops working, more convenient to use (br) Higher pressure delivers heavier faster in a wider area the coating ) is great for painting models, crafts, cake decorating, car graphics, temporary tattoos, fine art, manicures, and more Control: it’s a special “double-action airbrush” that differs from traditional double-action airbrushes (br) you can use Press the on/off button to turn on and adjust different air pressures ) you can then adjust the amount of paint by sliding the trigger back ) internal blending provides the most consistent, smoothest results as the fogging of the paint works better with this method ) This gives you an even paint distribution for better control(br)Longer working time and low battery alert: The gun comes with a type-c charging cable, because of the upgraded circuit and battery, when fully charged Working time reaches 1-2 hours, others can only reach 30-50 minutes ) It is not recommended to use the spray gun kit while charging. When the battery power is low, the air compressor will continue to vibrate slightly, reminding you to turn off the charging