2. Summary of Significant Accounting Policies (Details - Segments) - USD ($)	12 Months Ended
Jun. 30, 2020	Jun. 30, 2019
Net sales	$ 75,072,298	$ 36,468,900
United States [Member]
Net sales	74,839,778	36,217,387
EMEA [Member]
Net sales	0	224,427
Asia [Member]
Net sales	$ 232,520	$ 27,086

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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+ Details