SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 3) - USD ($)	3 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Jun. 30, 2017	Jul. 13, 2015
Deferred Revenue Arrangement [Line Items]
Deferred revenue for new extended warranty contracts	$ 0	$ 422,638
Less: current portion of deferred revenue for extended warranty contracts	165,209		$ 90,876
Long-term deferred revenue for extended warranty contracts	422,638		$ 422,638	$ 13,290,000
Extended Warranty Contracts [Member]
Deferred Revenue Arrangement [Line Items]
Beginning balance	431,700	0
Deferred revenue for new extended warranty contracts	0	422,638
Deferred revenue recognized	(938)	0
Ending balance	430,762	422,638
Less: current portion of deferred revenue for extended warranty contracts	8,124	0
Long-term deferred revenue for extended warranty contracts	$ 422,638	$ 422,638