1Handheld air pump design, easy to use, increase the comfort of handheld. 2The operation is simple. After the spray material is prepared, press the switch button to work. 3The singleaction design of the airbrush saves spray materials and is highly practical. 4Small and practical miniature air compression machine, compact size, easy to carry. 5It is made of aluminum material, strong and durable, not easy to damage, and long service life. Item Type: Pneumatic AirbrushMaterial: AluminumWeight: Approx. 462g/16.3ozAir Compression Machine Size: Approx. 10.5 x 4.5 x 4.5cm/4.1 x 1.8 x 1.8inAirbrush Length: Approx. 14.75cm/5.8inNozzle Diameter: Approx. 0.4mm/0.02inWatering Can Capacity: 5/20/40ccAir Compression MachineBattery Model: 402929 500mAh 7.4V Rechargeable Lithium Output Voltage: 7.4VWorking Pressure: 20MpaAir Consumption: 7-7.5L/minProduct Color: Black 1 x Airbrush3 x Spraying Bottle1 Set of Brushes1 x Dropper1 x Wrench1 x Data Cable1 xAir Compression Machine1 x Instruction 1. Please allow 0& 8209;2 cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.