Consolidated Statements of Cash Flows (Unaudited) - USD ($)	3 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 193,092	$ 37,484
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation	40,855	51,633
Amortization of intangible assets	126,483	254,346
Deferred tax (benefit)	(15,996)	0
Share-based compensation	(12,500)	(12,500)
Increase (decrease) in cash due to change in:
Accounts receivable	32,929	(2,630,355)
Inventories	166,268	322,479
Prepaid expenses and other current assets	(847)	4,952
Advance payments to vendor	(179,873)	(58,288)
Other assets	(4,751)	(18,018)
Accounts payable	(2,699,632)	1,384,104
Advance payments from customers	75,697	553,113
Accrued liabilities	(73,232)	(36,610)
Income tax payable	151,118	5,065
Net cash used in operating activities	(2,200,389)	(142,595)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property and equipment	(930)	(1,930)
Payments for capitalized development costs	(82,500)	(138,912)
Purchases of intangible assets	(44,161)	(10,735)
Net cash used in investing activities	(127,591)	(151,577)
CASH FLOWS FROM FINANCING ACTIVITIES:
Issuance of stock related to stock options exercised	47,100	0
Net cash used in financing activities	47,100	0
Effect of foreign currency translation	61,120	(31,862)
Net decrease in cash and cash equivalents	(2,219,760)	(326,034)
Cash and cash equivalents, beginning of period	13,156,754	11,822,620
Cash and cash equivalents, end of period	10,936,994	11,496,586
Cash received (paid) during the years for:
Interest paid	0	0
Income taxes	$ 0	$ 0