Rechargeable Airbrush Unit (makeup sold separately) comes with a Rechargeable Airbrush compressor that lasts up to 45 min or more per charge. Use the included USB charging cable to plug into any USB port and this will be charged as easily as your phone. No longer do you have to be close to a power outlet. With all metal construction and a lithium ion rechargeable battery this unit is made to last. Designed with a powerful one speed 20psi compressor and a thumbscrew on the tail of the airbrush to control trigger position, keeps this unit very simple to use for the beginner as well as the seasoned airbrushing expert. The airbrush gun comes with 2 removable cups. The smaller metal one is perfect for makeup, while the larger plastic one is excellent for self tanning.