Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Details Textual)

v3.20.2
Summary of Significant Accounting Policies (Details Textual)
3 Months Ended 9 Months Ended
Sep. 30, 2020
USD ($)
Sep. 30, 2019
USD ($)
Sep. 30, 2020
USD ($)
Segment
Sep. 30, 2019
USD ($)
Segment
Dec. 31, 2019
USD ($)
Summary of Significant Accounting Policies (Textual)          
Shipping and handling costs     $ 29,752 $ 27,715  
Warranty liability $ 26,833   26,833   $ 26,833
Warranty expense     0 4,650  
Research and development costs $ 9,868 $ 3,525 14,597 23,925  
Advertising costs     $ 30,900 $ 31,692  
Number of operating segments | Segment     1 1