 DUARTE, Calif., Sept. 21, 2021 PRNewswire -- iPower Inc NASDAQ: IPW iPower or the Company, one of the leading online hydroponic equipment suppliers and retailers in the United States, today announced that it will host its quarterly earnings conference call for the fourth quarter and full fiscal year ended June 30, 2021, on Monday, September 27, 2021, beginning at 4:30 p.m. 