Quarterly report pursuant to Section 13 or 15(d)

SIGNIFICANT ACCOUNTING POLICIES (Details)

v3.20.2
SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($)
6 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Mar. 31, 2020
SIGNIFICANT ACCOUNTING POLICIES      
Standard and Extended Product Warranty Accrual $ 81,225   $ 162,449
Product Warranty Expense 0 $ 26,912  
Reversal of warranty provision $ 81,224