INCOME TAXES (Details) - Schedule of Deferred Tax Assets and Liabilities - USD ($)	Dec. 31, 2020	Dec. 31, 2019
Deferred tax assets:
Inventory reserves	$ 1,420,000	$ 1,758,000
Allowances for bad debts and returns	2,000	5,000
Accrued expenses	21,000	21,000
Asset valuation reserve	539,000	539,000
Net operating loss carry forwards	213,000	283,000
Other	72,000	160,000
Total deferred tax assets	2,267,000	2,766,000
Valuation allowance	(2,121,000)	(2,587,000)
	146,000	179,000
Deferred tax liabilities:
Deferred state taxes	(146,000)	(179,000)
Total deferred tax liabilities	(146,000)	(179,000)
Net deferred tax assets	$ 0	$ 0