7. Commitments and Contingencies (Details Narrative) - USD ($)	3 Months Ended		6 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018
Anydata [Member]
Purchase commitment	$ 3,100,000		$ 3,100,000
Quanta [Member]
Purchase commitment	2,000,000		2,000,000
Payment made for inventory	100,000		100,000
Prepaid expense	49,580		49,580
Administrative office, San Diego, CA [Member]
Rent Expense	$ 74,624	$ 69,346	$ 143,968	$ 138,690
Operating lease discount rate	4.00%		4.00%
Administrative office, Korea [Member]
Rent Expense	$ 32,100	32,100	$ 64,200	64,200
Operating lease discount rate	2.80%		2.80%
Corporate housing facility [Member]
Rent Expense	$ 2,217	$ 2,529	$ 4,521	$ 5,091