product comparison Improved compared to other spray gun kits on the market -The pressure has been increased from the original 20PSI to the current 32PSI -The accuracy of the nozzle has been enhanced from the original 0.5mm to the current 0.3mm -The battery life has been enhanced from the original 30 minutes to the current 60 minutes -The atomization ability is greatly improved, and high-viscosity water-based skin care products can be atomized, providing a better skin care effect. Super battery life, long time use, don’t worry about running out of power. Product specifications: ●Product size: 16.8cm*14.7cm*4.5cm ●Power: 5w ●Air-flow: 7-9L/min ●Battery capacity: 1000mAH ●Product weight: 720g ●Spray Nozzle Diameter:0.3mm ●Blocking Pressure:Highest 32PSI ●Input Voltage:5V ●Output Voltage:8.4V How to clean & care: Bubbling cleaning Please do this immediately after each use. Please do this when changing the paint. Needle cleaning Please do this after every 5 times or so of use Overhaul Please do this after every 10-20 times of use. If you feel uncomfortable when using it, please do so no matter how many times you use it. Note: Please turn off the compressor when not in use, or it will have intermittent vibrations.