l Power source: AC Power l Voltage: 100-240V l Air flow: 13-15 L/min l Working pressure:2-15 Psi l Auto start: 15 Psi l Auto stop:21 Psi l Pcs/ctn:24 l Certification: CE, GS, ETL, CETL, ROHS l Place of Origin: Zhejiang, China (Mainland)