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2. Summary of Significant Accounting Policies (Details Narrative) - USD ($)
12 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Noncontrolling interest percentage 48.20% 48.20%
Noncontrolling interest $ 1,103,921 $ 538,698
Increase in noncontrolling interest $ 565,223  
Increase in noncontrolling interest explanation The increase of $565,223 in the non-controlling interest was due to the non-controlling interests in net income of subsidiary for the year ended June 30, 2016.  
Capitalized product development costs $ 157,492 0
Product development costs incurred 686,291 89,145
Research and development costs 2,990,496 2,915,143
Advertising costs 22,726 23,362
Warranty expense 0 0
Shipping and handling expense 1,408,607 1,162,427
Inventory reserve 90,917 120,867
Goodwill impairment 0 0
Amortization expense 797,797 1,223,692
Products purchased 49,879,514 37,944,155
Accounts payable $ 13,276,125 $ 7,362,075
Sales [Member] | Customer 1 [Member]    
Concentration of credit risk 64.00% 68.00%
Sales [Member] | Customer 2 [Member]    
Concentration of credit risk 18.00% 10.00%
Sales [Member] | Customer 3 [Member]    
Concentration of credit risk 13.00%  
Accounts Receivable [Member] | Customer 1 [Member]    
Concentration of credit risk 58.00% 87.00%
Accounts Receivable [Member] | Customer 2 [Member]    
Concentration of credit risk 34.00% 7.00%
Accounts Receivable [Member] | Customer 3 [Member]    
Concentration of credit risk 0.00%  
Purchases [Member] | Supplier Concentration Risk [Member]    
Concentration of credit risk 99.00% 81.00%
Products purchased $ 49,057,120 $ 30,466,215
Accounts payable $ 12,840,858 $ 6,749,486