Scope of application The product has a wide range of uses and can be used for beauty skin care, privacy, nail art, hairdressing, make-up, scalp care, cake making, model making, art spray painting, etc. Makeup spray gun is a technique that uses air pump and special foundation for spray gun to apply makeup. The liquid foundation is converted into a fine mist by a compressed spray gun and sprayed on the skin surface, making the makeup more compliant Material: PE + stainless steel Instructions for use: 1. Connect one end of the AC adapter to the air compressor, and plug the adapter into the socket. 2. Press the white button in the middle and the air compressor will start. Press this button for one second to adjust the pressure and the LED will change accordingly. Different pressure ranges are displayed. Press and hold this button for 3 seconds to turn off the unit. 3. Can start under pressure and continue to work. 4. Built-in thermal protection device, when the machine is overheated, this product will automatically stop, after the temperature cools, the machine restarts.