Cordless Portable Airbrush Kit - Novel structure and fashionable appearance with no openings in the body, making it portable and compact. Comfortable grip for extended use. Supports USB charging, eliminating tangled wires so you can work anywhere. Initial charging guidance: about 3 hours to start using, subject to the green light. Battery capacity is 1000mAh and can run for 1-2 hours. Upgraded Air Pressure - Three adjustable air pressure settings for precise control: 22 PSI, 28 PSI, and 38 PSI. Double protection check valve helps prevent clogs for reliable operation. - Ideal for a variety of projects, including model painting, sneaker customization with our shoe paint kit for sneakers, nail art, makeup, hair styling, cake decorating, and tattooing. Excellent Spraying Effect - Nozzle diameter of 0.3 mm delivers fine and even spray for greater detail and reduced paint waste. - Suitable for watercolor pigments, inks, and dyes. Note: dilute acrylic paints with distilled water or a high-quality thinner designed for acrylics. Auto Airbrush Set and Operation - Dual action airbrush is easy to operate. After preparing the spray material, press the on/off button and pull the trigger to control the liquid output. - Charging recommendations: use a 5V/1A or 5V/2A adapter. Do not operate the airbrush while charging. Chargers below 1A or above 2A are not recommended. Comes with an adapted charging head.