[ Use] After it is fully , put the liquid into the container assembly, then the switch and continuously pull the trigger to the liquid. Be careful not to use too much viscous liquid. We know every project requires a different fluid capacity, which is why our airbrush painting kits come in three different cup sizes - 7CC, 20CC and 40CC. The rechargeable battery provides long-term continuous use, just charge via USB socket using a power bank, laptop or any USB charger (Type-C). There is an indicator light on the main body of the wireless airbrush to show the charging status. This portable airbrush allows you to unleash your artistic skills anytime, anywhere. Note: Please be sure to use a 5V/1A or 5V/2A adapter to avoid damaging the battery. Equipped with a 0.3mm fluid nozzle, our airbrush kit ensures high and detailed work. This sophisticated nozzle comes with different pressure settings, allowing you to work on intricate designs without wasting too much . Effortlessly unleash your creativity as you combine your ideas with impeccable detail and accuracy. We have a brush and needle set. When your is clogged, you can use these accessory sets to unclog your to the is working properly., Weight: 0.80358494499 pounds, Manufacturer: Reeatel