Features 1、Automatic Start and Stop: Our airbrush compressor has no switch, just press the trigger and the gun compressor will turn on. 2、Greater Pressure: The maximum pressure of other similar cordless guns is 15PSI, while ours has a maximum pressure of 25PSI. 3、Longer Battery Life: Our products use high quality rechargeable lithium batteries with a battery capacity of 1500mAh, which can last for 1 hour when fully charged. 4、Ergonomic Design: The airbrush is ergonomically designed, hand held gun type airbrush, comfortable grip, more convenient to use and more efficient. 5、Aluminum Alloy Material: The airbrush body is made of aluminum alloy, which has high hardness, wear resistance and long service life. Specification Item Type: Auto Airbrush Kit Material: Aluminum Alloy Model: HB10 Battery: 1 x 7.4V rechargeable lithium battery, battery capacity: 1500mAh (built in) Charging Method: USB Charging Time: 2 hours Working Time: 60 minutes Pressure: Maximum 25PSI Airflow: 6-8L/minute Nozzle Size: Approx. 0.3mm / 0.01in Package List 1 x Host 1 x Airbrush 1 x Metal Cup 2 x Plastic Cup 1 x Dropper 1 x Date Cable 1 x Wrench 1 x Instruction