SUMMARY OF SIGNIFICANT ACCOUNT POLICIES (Tables)
|
12 Months Ended |
Dec. 31, 2020 |
| Accounting Policies [Abstract] |
|
| Schedule of inventory |
| |
|
Years
Ended December 31, |
|
| |
|
2020 |
|
|
2019 |
|
| Raw material |
|
$ |
911,753 |
|
|
$ |
372,101 |
|
| Work in process |
|
|
172,207 |
|
|
|
- |
|
| Finished goods |
|
|
68,145 |
|
|
|
55,415 |
|
| Total
inventory |
|
$ |
1,152,105 |
|
|
$ |
427,516 |
|
|
| Schedule of changes in fair value associated with level 3 liabilities |
| |
|
Fair Value Measurements
Using Significant
Unobservable Inputs
(Level 3) |
|
| |
|
December 31, |
|
| |
|
2020 |
|
|
2019 |
|
| |
|
|
|
|
|
|
| Balance, beginning of period |
|
$ |
- |
|
|
$ |
|
|
| Recognition of derivative liability |
|
|
(32,906 |
) |
|
|
|
|
| Change in fair value of derivative liability |
|
|
(37,607 |
) |
|
|
- |
|
| Reclassification to additional paid in capital |
|
|
70,513 |
|
|
|
- |
|
| Balance, end of period |
|
$ |
- |
|
|
$ |
- |
|
|
| Schedule of disaggregation of revenue |
| |
|
Years
Ended December 31, |
|
| |
|
2020 |
|
|
2019 |
|
| Type of Revenue |
|
|
|
|
|
|
| Product
revenue |
|
$ |
1,151,557 |
|
|
$ |
212,905 |
|
| Service revenue |
|
|
62,410 |
|
|
|
107,478 |
|
| Development revenue |
|
|
943,357 |
|
|
|
- |
|
| Other
revenue |
|
|
6,395 |
|
|
|
- |
|
| Total
revenue |
|
$ |
2,163,719 |
|
|
$ |
320,383 |
|
| |
|
Years
Ended December 31, |
|
| |
|
2020 |
|
|
2019 |
|
| Timing of Revenue |
|
|
|
|
|
|
| Revenue
recognized point in time |
|
$ |
1,287,132 |
|
|
$ |
281,333 |
|
| Revenue
recognized over time |
|
|
876,587 |
|
|
|
39,050 |
|
| Total
revenue |
|
$ |
2,163,719 |
|
|
$ |
320,383 |
|
|
| Schedule of deferred warranty activity |
| |
|
Years
Ended December 31, |
|
| |
|
2020 |
|
|
2019 |
|
| Balance, beginning of year |
|
$ |
378,850 |
|
|
$ |
20,631 |
|
| Additions |
|
|
1,053,850 |
|
|
|
397,269 |
|
| Transfer
to revenue |
|
|
(1,267,665 |
) |
|
|
(39,050 |
) |
| Balance, end of
year |
|
$ |
165,035 |
|
|
$ |
378,850 |
|
|
| Schedule of lease costs |
| |
|
Years
ended December 31, |
|
| |
|
2020 |
|
|
2019 |
|
| Components of total lease costs: |
|
|
|
|
|
|
| Operating
lease expense |
|
$ |
325,839 |
|
|
$ |
593,707 |
|
| Short-term
lease costs (1) |
|
|
7,650 |
|
|
|
46,575 |
|
| Sublease
rental income |
|
|
(111,349 |
) |
|
|
- |
|
| Total
lease costs |
|
$ |
222,140 |
|
|
$ |
640,282 |
|
|
| Schedule of ROU lease assets and lease liabilities |
| |
|
December
31, |
|
| |
|
2020 |
|
|
2019 |
|
| Assets: |
|
|
|
|
|
|
| Operating
lease assets |
|
$ |
51,065 |
|
|
$ |
331,419 |
|
| Total
lease assets |
|
$ |
51,065 |
|
|
$ |
331,419 |
|
| |
|
|
|
|
|
|
|
|
| Liabilities: |
|
|
|
|
|
|
|
|
| Operating lease liabilities, current |
|
$ |
56,168 |
|
|
$ |
489,407 |
|
| Operating
lease liabilities, net of current |
|
|
- |
|
|
|
52,449 |
|
| Total
lease liabilities |
|
$ |
56,168 |
|
|
$ |
541,856 |
|
|
| Schedule of other Information |
| |
|
Years
ended December 31, |
|
| |
|
2020 |
|
|
2019 |
|
| Operating cash flows
for operating leases |
|
$ |
531,166 |
|
|
$ |
570,568 |
|
| Weighted average remaining lease
term (in years) - operating lease |
|
|
0.2 |
|
|
|
1.1 |
|
| Weighted average discount rate –
operating lease |
|
|
14 |
% |
|
|
14 |
% |
|
| Schedule of future minimum lease payments |
| Year
ending December 31, |
|
|
|
| 2021 (2 months) |
|
$ |
57,153 |
|
| Thereafter |
|
|
- |
|
| Total future
minimum lease payments |
|
|
57,153 |
|
| Lease imputed
interest |
|
|
(985 |
) |
| Total |
|
$ |
56,168 |
|
|
| Schedule of net loss per share |
| |
|
Years Ended December 31, |
|
| |
|
2020 |
|
|
2019 |
|
| Warrants to purchase common stock |
|
|
1,832,910 |
|
|
|
1,543,579 |
|
| Options to purchase common stock |
|
|
568,006 |
|
|
|
225,001 |
|
| Restricted stock units |
|
|
501,160 |
|
|
|
78,850 |
|
| Total potentially dilutive securities |
|
|
2,902,076 |
|
|
|
1,847,429 |
|
|
| Schedule of concentration of customers |
| |
|
Years
Ended December 31, |
|
| Customer |
|
2020 |
|
|
2019 |
|
| A |
|
|
47 |
% |
|
|
- |
% |
| B |
|
|
46 |
% |
|
|
- |
% |
| C |
|
|
- |
% |
|
|
45 |
% |
| D |
|
|
- |
% |
|
|
36 |
% |
| E |
|
|
- |
% |
|
|
18 |
% |
|