This is compact and convenient, allowing you to use anytime, anywhere.When pressing the switch, it the air and press the open/off button to adjust the air pressure.By sliding backward triggers, you can freely control the output of the liquid, and put your thoughts into implementation with impeccable details and accuracy. This can be . After full charging, the working time is 40-60 minutes, while the other are 20-30 minutes.Can be using a mobile power, laptop, or any USB charger (Type-C).Note: Please make sure to use 5V/1A or 5V/2A adapter to avoid damaging the battery. Different from ordinary kits, our provides enhanced air pressure adjustment settings. There are two pressure options (36PSI, 48PSI) to that they not be blocked during use and easily achieve the expected results easilyEssenceIt is very suitable for nails, moisturizing and makeup, cakes and biscuit decoration, hairstyle, model painting, T -shirt painting, shoes painting, crafts, etc.! In order to better control paint and airflow, our set is equipped with two different sizes of fluid nozzles: 0.3 mm and 0.5 mm.You can choose to switch to different sizes according to your needs.This can reduce and improve your ability to perform fine homework without waste a lot of paint.Note: To better performance, please dilute all concentrations such as milk (0.027ppm) such as milk (0.027ppm). Our set has 3 different cups -5cc, 20cc and 40cc.You can use different liquid capacity according to your project.We also provide a cleaning kit to facilitate cleaning or other difficult areas (such as liquid nozzles, air covers, paint cups).(Tip: To avoid blocking, please clean the , nozzle and liquid cup as soon as possible, preferably within 10 minutes.)