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COMMITMENTS AND CONTINGENCIES (Tables) | 3 Months Ended
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Sep. 30, 2025
Commitments and Contingencies Disclosure [Abstract] |
Schedule of components of the lease expense and supplemental cash flow information related to leases |
Schedule of components of the lease expense and supplemental cash flow information related to leases |  |  |  |  |  |  |  |
|  | Three Months Ended September 30, |
|  | 2025 |  |  | 2024 |
Operating lease expense |  | $ | 112,060 |  |  | $ | 110,713 |
Vehicle lease expense |  |  | 1,487 |  |  |  | – |
Other short term lease costs |  |  | 5,792 |  |  |  | 2,044 |
Total lease expense |  | $ | 119,339 |  |  | $ | 112,757 |
Schedule of future minimum payments under operating leases |
Schedule of future minimum payments under operating leases |  |  |  |
|  | Operating Lease |
Fiscal 2026 |  | $ | 337,421 |
Fiscal 2027 |  |  | 376,450 |
Fiscal 2028 |  |  | 389,915 |
Fiscal 2029 |  |  | 363,310 |
Total lease payments |  |  | 1,467,096 |
Less imputed interest |  |  | (172,588 | )
Total |  | $ | 1,294,508 |
Remaining lease term-operating lease in San Diego, California |  |  | 3.7 years |
Discount rate-operating lease in San Diego, California |  |  | 7% |
Remaining lease term-operating lease in South Korea |  |  | 0.9 years |
Discount rate-operating lease in South Korea |  |  | 6% |
Remaining lease term-vehicle lease in San Diego, California |  |  | 2.2 years |
Discount rate-vehicle lease in San Diego, California |  |  | 7% |
Schedule of percentages of return rates and warranty repairs |
Schedule of percentages of return rates and warranty repairs |
Current Devices
Device Type | Return Rate | Warranty Repairs
4G Wireless Devices | 0.11% | 0.01%
5G Wireless Devices | 0.55% | 0.14%

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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-4 + Details
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- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-6 + Details
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