Consolidated Statements of Cash Flows (Unaudited) - USD ($)	6 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
CASH FLOWS FROM OPERATING ACTIVITIES:
Net (loss) income	$ (1,190,753)	$ 736,630
Adjustments to reconcile net (loss) income to net cash used in operating activities:
Gain from the forgiven debt	(2,337)	0
Depreciation	63,903	76,216
Amortization of intangible assets	246,352	241,338
Deferred tax asset (benefit)	98,269	(12,052)
Share-based compensation	0	(25,000)
Increase (decrease) in cash due to change in:
Accounts receivable	4,332,787	(1,378,101)
Inventories	1,866,277	105,384
Prepaid expenses and other current assets	3,243	(6,970)
Advance payments to vendors	(24,687)	(157,686)
Other assets	(7,833)	5,424
Accounts payable	(5,892,830)	(1,444,843)
Advance payments from customers	(51,844)	28,515
Accrued liabilities	(18,328)	85,809
Income tax payable	0	396,185
Net cash used in operating activities	(577,781)	(1,349,151)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property and equipment	(21,309)	(13,117)
Payments for capitalized development costs	(224,485)	(124,047)
Purchases of intangible assets	(38,508)	(56,661)
Net cash used in investing activities	(284,302)	(193,825)
CASH FLOWS FROM FINANCING ACTIVITIES:
Issuance of stock related to stock options exercised	0	100,800
Net cash provided by financing activities	0	100,800
Effect of foreign currency translation	78,183	(28,612)
Net decrease in cash and cash equivalents	(783,900)	(1,470,788)
Cash and cash equivalents, beginning of period	14,285,001	13,156,754
Cash and cash equivalents, end of period	13,501,101	11,685,966
Cash received (paid) during the periods for:
Interest	5,034	4,550
Income taxes	$ (800)	$ (10,800)