Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets (Details - Inventories)

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Condensed Consolidated Balance Sheets (Details - Inventories) - USD ($)
Dec. 31, 2021
Mar. 31, 2021
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]    
Raw materials $ 1,627,000 $ 1,670,000
Finished goods 1,252,000 860,000
Inventories, net $ 2,879,000 $ 2,530,000