CONCENTRATIONS OF CREDIT RISK, CUSTOMERS, AND SUPPLIERS (Details Narrative) - USD ($)	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Concentration Risk [Line Items]
Total net sale	$ 47,512,161	$ 45,802,574
Republic of China [Member]
Concentration Risk [Line Items]
Debt instrument, description	the U.S. government-imposed tariffs of up to 25% on certain goods imported from China. All of our products are manufactured and imported from China however, only our microphones are currently subject to a 7.5% tariff currently in place
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Four Customers [Member]
Concentration Risk [Line Items]
Concentration of sales risk, percentage	53.00%	79.00%
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Individuals [Member]
Concentration Risk [Line Items]
Concentration of sales risk, percentage	10.00%	10.00%
Sales Revenue [Member] | Three Customers [Member] | Customers concentration risk [Member]
Concentration Risk [Line Items]
Concentration of sales risk, percentage	72.00%	69.00%
Sales Revenue [Member] | Customers [Member] | Customers concentration risk [Member]
Concentration Risk [Line Items]
Concentration of sales risk, percentage	10.00%
Sales Revenue [Member] | Customers One [Member] | Customers concentration risk [Member]
Concentration Risk [Line Items]
Concentration of sales risk, percentage	37.00%	36.00%
Sales Revenue [Member] | Customers Two [Member] | Customers concentration risk [Member]
Concentration Risk [Line Items]
Concentration of sales risk, percentage	18.00%	20.00%
Sales Revenue [Member] | Customers Three [Member] | Customers concentration risk [Member]
Concentration Risk [Line Items]
Concentration of sales risk, percentage	17.00%	13.00%
Sales Revenue [Member] | Customers Four [Member] | Customers concentration risk [Member]
Concentration Risk [Line Items]
Concentration of sales risk, percentage	12.00%	12.00%
Sales Revenue [Member] | Macau Subsidiary [Member]
Concentration Risk [Line Items]
Total net sale	$ 3,400,000	$ 4,400,000
Purchases [Member] | Republic of China [Member] | Customers concentration risk [Member]
Concentration Risk [Line Items]
Concentration of sales risk, percentage	100.00%	100.00%