Features GOOD MATERIAL Mainly made of high quality aluminum alloy, not easy to deform and very durable for long time use. SIMPLE TO USE - Powered by a rechargeable battery, the wireless airbrush allows for more convenient and flexible operation. Reliable Work: The air flow rates are 7-7.5L/min, which ensures better painting performance and greater work efficiency. Best Design 1/8" universal connector with compressor to provide 18PSI pressure, spray is very stable. EASY SPRAY - With this airbrush, you can easily spray the paint in different shapes and sizes with good atomization. Specification: Item Type: Airbrush Material: aluminium alloy. Battery: 18.4V lithium battery Battery capacity: 750mAh (comes with built-in battery) Maximum pressure: 18PSI Working pressure: 8-9PSI Charging time: 1 hour Continuous working time: 0.5 hours Air flow rates: 7-7,5l/min Package list: 1 x Compressor. 1 x Airbrush. 1 x Charging Cable Small note: Can not be used while charging. Package List 1 x Compressor 1 x Airbrush 1 x Charging Cable