Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Schedule of Future Related to Performance Obligations (Details)

v3.19.2
Summary of Significant Accounting Policies - Schedule of Future Related to Performance Obligations (Details)
Jun. 30, 2019
USD ($)
Extended warranty service $ 58,000
2019 [Member]  
Extended warranty service 26,000
2020 [Member]  
Extended warranty service 32,000
2021 [Member]  
Extended warranty service