... .4) Thermally protected.5) Low noise, 47db.6) Auto start and auto stop function.7)With two airbrush holder SpecificationsPower: 1 ... .5CertificateCE, GS, ROHS, ETL, CETLFollowing is photos about our factory and our workshop.Welcome to our factory in NINGBO CHINA!!! ADD ... , ZHEJIANG, CHINABelow are the certificates(CE,GS,ROHS,ETL,etc): body paint airbrush kit AS18CK