Specifications: Color: Black 131-0.4mm Beauty Special Airbrush Standard Nozzle Diameter: 0.4mm Cup Capacity: 20cc,40cc G-12 Mini Air Compressor: Input Power: 100-240V 50/60Hz Output Power: 7.4V Polymer Lithium Battery: 500mAh Charging Time: 1h Continuously Working Time: 0.6h Maximum Pressure: 17PSI Airflow: 7-7.5L/MIN Work Pressure (internal pressure of the working airbrush): 8-9psi Product Size: 6.1" x 1.57" x 7.48" / 155mm x 40mm x 190mm Product Weight: 17.63oz / 500g Notice: 1. The beauty special air compressor is only for the low dense degree of dye, and shall not be used for spraying thick paint. 2. Please receive airbrush after debugging to the best state, and then test it with clean water. The atomization is normal. 3. Please use steadily, if dropped on the ground, it may affect the use effect, or damage. 4. After use, please clean the airbrush and avoid clogging. 5. In order to protect the product well, a professional person to change needle and nozzle will be recommended. 6. To prolong your airbrush gunâ€s life span, please clean your gun in a proper way: It will be better to clean with water thinner like Alcohol after water paint. Oil paint should be cleaned with oil thinner like ethyl acetate. Package Including 1x Air Compressor 1x Air Brush 1x USB Charging Cable 1x 20cc Bottle 1x 40cc Bottle 1x User Manual