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ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) | 12 Months Ended
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May 31, 2022
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES |
Useful life for property and equipment |
Furniture and fixtures |  | 2 to 6 years
Machinery and equipment |  | 3 to 6 years
Test equipment |  | 4 to 6 years

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