Battery Capacity:1000 mAh 7.4V (. 1.5h Charge Time) Nozzle Size:0.4mm Replaceable Nozzles Air Pressure:34PSI Cup:10CC & 20CC & 40CC Working Time:45 + mins Charging:5V2A USB Cable Power:10W Colour:Black Material:Metal Package Contents: 1 x Airbrush 1 x Dropper 1 x 20CC Plastic Cup 1 x 40CC Plastic cup 1 string x Cleaner & Wash Needles 1 x USB charging Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. [Easy to Clean] - This airbrush painting kit comes with 3 different capacity paint cups(10CC, 20CC, and 40CC) and 5 cleaning brushes. funnel shape allows for the efficient flow of paint and also for easy cleaning with the brushes, NOTE: If you do not use the airbrush kit for more than ten minutes during use, please clean it as soon as possible to avoid blockage. [34PSI High Air Pressure] - Our upgraded pressure is up to 34PSI, it is the highest in all handheld airbrush sets in the market. in addition, our battery capacity is 1000mAh, compressor power up to 7.4V. Most of the on the market is only 3.7V and the battery capacity is only 500 mAh. So our airbrush capacity is greater and the service life is longer. [Multifunctional & Use Widely] - can be used for tattoos, art painting, cake decoration, make-up, beauty hydration, nail art, handicrafts, models, body paint etc. Meet your various needs in many ways. NOTE:Less clog problem: pour clean water in the cup, block the nozzle by finger, press trigger down and backwards, let the cup for a while, repeat these steps after every use of air brush, there will be no clog issue.