8. Commitments and Contingencies (Details Narrative) - USD ($)	12 Months Ended
Jun. 30, 2020	Jun. 30, 2019
Rent Expense	$ 435,283	$ 415,443
Anydata [Member]
Purchase commitment	3,100,000
Quanta [Member]
Purchase commitment	2,900,000
Payment made for inventory	100,000
Prepaid expense	$ 49,580
Administrative office, San Diego, CA [Member]
Operating lease discount rate	4.00%
Administrative office, Korea [Member]
Operating lease discount rate	2.80%

Carrying value of capitalized payments made in advance for inventory that is expected to be received within one year or the normal operating cycle, if longer.

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- Definition

Amount of contractual obligation, including but not limited to, long-term debt, capital lease obligations, operating lease obligations, purchase obligations, and other commitments.

+ References

No definition available.

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- Definition

Discount rate used by lessee to determine present value of operating lease payments.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
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- Definition

Amount of operating lease expense. Excludes sublease income.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
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- Definition

Carrying amount as of the balance sheet date of expenditures made in advance of when the economic benefit of the cost will be realized, and which will be expensed in future periods with the passage of time or when a triggering event occurs.

+ References

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