XML 85 R72.htm IDEA: XBRL DOCUMENT v3.22.1
SCHEDULE OF ACCRUED WARRANTY EXPENSE (Details) - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Payables and Accruals [Abstract]    
Beginning balance $ 31,845 $ 17,838
Provision for warranty expense 92,202 123,474
Charges applied to warranty reserve (110,305) (109,468)
Ending balance $ 13,742 $ 31,845